Recently we’ve heard from a number of dog owners who are concerned about the use of ethoxyquin to preserve fish meal that is used in dog foods. We’ve had one e-mail forwarded to us several times expressing worry over links between undeclared ethoxyquin in pet foods and canine cancer.
We have long advised owners to pass over dog food that contains artificial preservatives such as butylated hydroxyanisole (BHA), butylated hydroxytoluene (BHT), tert-butyl hydroquinone (TBHQ), propyl gallate, and ethoxyquin, in favor of products made with natural preservatives, such as tocopherols (vitamin E), citric acid (vitamin C), and rosemary extract.
Though synthetic preservatives were once – as recently as 20 years ago – the usual preservative found in all dry dog foods, today, they appear only on the labels of low-cost and lower-quality products. Pet food companies appreciate the fact that artificial preservatives are less expensive, and they preserve food longer and more reliably than their natural counterparts. But owners who have their dogs’ life-long health foremost in their minds are willing to pay more for more natural products that don’t needlessly expose their dogs to potentially toxic chemicals.
It is possible, however, for pet foods to contain ethoxyquin or other artificial preservatives even if those substances don’t appear on the list of ingredients.
Preservatives Myth Busting
When we get worried (or panicked) mail about this issue, the writer is usually concerned about fish meal that’s been loaded with ethoxyquin. The apparent source of this concern is the fact that the U.S. Coast Guard requires that fish meal that is transported on boats be treated with ethoxyquin, to prevent the volatile fatty acids in the product from spontaneously combusting while traveling on the high seas.
It turns out, though, that this is just part of the story. Only fish meal that is shipped by boat must be treated to prevent combustion; plenty of fish meal is manufactured on land and is not subject to any Coast Guard regulations. Also, the Coast Guard allows the use of other antioxidants to treat the fish meal – and even permits untreated fish meal to be shipped, if the shipper can provide documentation that the product does not display self-heating properties.
What seems to be a surprise to most dog owners is the fact that all animal protein meals – and animal fats – are treated by their manufacturers with preservatives. It’s not just fish meal! Chicken meal, lamb meal, beef meal . . . preservatives are added to all of them.
As alarming as this might sound, it’s only prudent; without some sort of preservation, the fat in these ingredients is subject to oxidation and rancidity. Oxidation is an irreversible process, so antioxidants must be added as early in the food manufacturing process as possible. However, natural preservatives can be used; when buying ingredients for use in their products, the preservation system used is just one of a number of specifications the pet food manufacturers can make. Naturally preserved meat meals cost more and are not as shelf-stable as artificially preserved meat meals, so the decision to use only naturally preserved animal protein meals in their products is a costly and deliberate choice that pet food manufacturers must make.
Preservatives Not on the Label
It’s the fat in meat or poultry meal that needs protection from oxidation. Animal protein meals (i.e., “chicken meal,” “lamb meal,” etc.) usually contain 10 to 14 percent fat. While the preservative used to protect the major fat sources in a dog food (such as “chicken fat”) must be declared on pet food labels, the amount of preservative used in protein meals is generally considered low enough to meet the definition of an “incidental additive,” which is not required to appear on the product label. At least, that’s one explanation for why the preservatives used in protein meals don’t have to appear on pet food labels.
A more prevalent explanation is that there is no legal requirement for pet food makers to disclose substances that were added to an ingredient before it reaches the pet food manufacturing plant. We’ve been told countless times that a pet food maker is responsible for disclosing only the ingredients they themselves mix in during the manufacture of the pet food. In other words, “We didn’t put ethoxyquin in the fish meal; it was already there when we bought the meal! And because we didn’t put ethoxyquin in our pet food, we don’t have to list it among our products’ ingredients.”
We’ve heard this claim so many times, in fact, that we were surprised to learn that it’s not wholly accurate. Dave Dzanis, DVM, PhD, DACVN, a consultant on animal nutrition, labeling, and regulation, writes in his December 2009 column in the trade publication Petfood Industry:
“For a labeling exemption as an ‘incidental additive’ to apply, the level in the final product would have to be low enough to where it no longer had any technical or functional effect [21 CFR 501.100(a)(3)(i)]. Considering that fish meal processors may add 1,000 ppm or more, the residual amount of ethoxyquin in the petfood still could be functional, hence would have to be declared.
“Also, FDA regulation 21 CFR 573.380 expressly specifies that any animal feed containing ethoxyquin must declare it, which is unique language compared to the codified requirements for other approved food additives. That statement can be interpreted as superseding any labeling exemption. In fact, if memory serves me, in the 1990s FDA did advise that ethoxyquin must be declared whether added directly or indirectly, irrespective of source or level.”
We’re not sure how this information can be reconciled with the fact that many pet food companies use fish meal that has been preserved with ethoxyquin, yet ethoxyquin does not appear on the label. Perhaps most companies do not fully understand or have a different interpretation of these rules, and the regulations are simply not enforced.
A Closer Look at Ethoxyquin
Ethoxyquin is a chemical antioxidant and was approved as a pet food additive in 1959. It is used to preserve certain spices (chili powder, paprika, and ground chili only), and is also used as a pesticide and a rubber preservative. Residual levels from animal feed are allowed in meat, poultry, and eggs for human consumption.
The FDA’s Center for Veterinary Medicine (CVM) began receiving reports in 1988 of health issues that pet owners and some veterinarians suspected could be linked to ethoxyquin in pet foods, such as allergic reactions, skin problems, major organ failure, behavior problems, and cancer. Studies done by Monsanto (the manufacturer of ethoxyquin) at the request of the CVM, showed dose-dependent effects on liver enzymes and pigment. As a result, in 1997 the CVM asked the pet food industry to voluntarily lower the maximum level of ethoxyquin in dog foods from 150 ppm (parts per million) to 75 ppm. It said that most pet foods never exceeded the lower amount, even before this recommended change.
Is this level safe? According to a document produced by the Environmental Protection Agency (EPA), “Dogs are more susceptible to ethoxyquin toxicity than rats, with elevated liver enzymes and microscopic findings in the liver occurring at doses as low as 4 mg/kg/day over a 90-day feeding period.” The “4 mg/kg” means 4 mg ethoxyquin per kilogram of the dog’s body weight (not the weight of the food).
Per CVM calculations, 4 mg/kg body weight is the equivalent of 160 ppm in food, just barely above the upper limit that is still allowed in pet food. It’s possible that longer-term ingestion could reduce the amount needed to cause adverse effects and increase the potential for harm. In addition, dogs who eat more food in relation to their body weight, such as puppies, nursing females, and working or other very active dogs, are at risk of exceeding the amount known to cause liver damage.
Let’s look at the fish meal that is processed at sea and treated with ethoxyquin at time of production. Coast Guard regulations say that this fish meal must contain at least 100 ppm ethoxyquin at time of shipment. It’s questionable, though, how much ethoxyquin remains in a finished pet food made with this fish meal. The amount of fish meal used and the method and temperature of the dog food’s manufacture will affect the amount of ethoxyquin present in the final product. We’ve seen claims from companies whose dog foods contain fish meal preserved with ethoxyquin that the foods contain 5 ppm or less ethoxyquin.
Is this lower level safe? No one knows for sure, but it’s certainly less toxic than the amounts that the FDA allows in pet food. And it’s within the limits allowed in some human foods (0.5 to 5 ppm in meat and fat, with higher amounts allowed for spices).
The FDA and pet food industry officials defend the use of ethoxyquin, saying that ethoxyquin is safer than rancid fats. While this may be true, artificial preservatives are not the only way to prevent rancidity. In addition, if ethoxyquin is safe, why is it not permitted to be added to human foods (other than three spices), and why is the acceptable level for pet foods 50 times the residual amount allowed in human food?
Other Artificial Preservatives
Some dog breeders and consumer advocates suspect ethoxyquin of causing cancer, though studies don’t seem to bear that out except at very high levels (5,000 ppm or more). On this point, the EPA concluded, “potential cancer risk is below the Agency’s level of concern.” The artificial preservatives BHA and BHT are considered more likely carcinogens.
BHA and BHT are used in human and pet foods to keep fats from going rancid. Both have been linked to cancer in laboratory animals; it’s unknown whether they cause the same in people and dogs. There is evidence that certain people may have difficulty metabolizing BHA and BHT, resulting in health and behavior changes. Again, we don’t know if the same is true for our dogs.
Yet Another Matter of Trust
In the past, we’ve felt confident in recommending dog foods whose labels do not reflect the inclusion of artificial preservatives. That’s because we were under the impression that the maximum amount of artificial preservatives that could be present in a food whose label did not include them couldn’t possibly be high enough to cause harm. Since “doing the math” on the amount of synthetic antioxidants that can be present in a food whose label does not reflect its inclusion, though, we’ve become uneasy. It no longer seems sufficient to trust that a label review will always reveal the presence of artificial preservatives.
How then can a consumer find out if their dog’s food contains ethoxyquin, BHA, BHT, or other artificial preservatives? Unfortunately, there are no easy answers. You can contact the companies or check their websites, in an effort to find out if they use only naturally preserved meat meals in their foods. Some companies have started making “ethoxyquin-free” claims on their labels and product literature. One would have to trust the company’s answer, though; short of conducting expensive laboratory tests, there is no way to verify these claims. And even usually trustworthy companies can be duped by a contract manufacturer or ingredient supplier.
If you are adamant about avoiding any amount of artificial preservative in your dog’s diet, you would be well-advised to switch to a diet that does not contain meat meals. Canned foods and frozen diets are generally made with fresh and frozen animal ingredients, which are not usually treated with preservatives. Of course, feeding your dog a well-planned home-prepared diet made of fresh ingredients is the only way to be absolutely certain of ingredient content and quality.
Bladder and kidney stones are serious problems in dogs as well as people. These conditions – which are also known as uroliths or urinary calculi – can be excruciatingly painful as well as potentially fatal. Fortunately, informed caregivers can do much to prevent the formation of stones and in some cases actually help treat stones that develop.
Last month, we described struvite stones. Struvites contain magnesium, ammonium, and phosphate. They almost always occur in the bladder in combination with a bacterial infection and are most frequently found in small-breed females.
This month, we examine calcium oxalate or “CaOx” stones.
Calcium oxalate stones CaOx stones occur in both the bladder (lower urinary tract) and kidneys (upper urinary tract) of male and female dogs. Most calcium oxalate uroliths are nephroliths (found in the kidney), and most of the affected patients are small-breed males. CaOx uroliths are radiopaque and most are easily seen on radiographs (X-rays).
In addition to breed and sex, risk factors for CaOx stones include being overweight, under-exercised, neutered, and eating a dry food diet, which contributes to more concentrated urine. Small dogs are thought to be more susceptible because they drink less water relative to their size than large dogs do.
One risk factor is insufficient or abnormal nephrocalcin, a strongly acidic glycoprotein present in normal urine that inhibits calcium oxalate crystal growth. Dogs who produce normal and sufficient nephrocalcin have a reduced risk of developing calcium oxalate stones.
Certain prescription drugs contribute to the formation of CaOx uroliths. Prednisone and other cortisone-type medications prescribed for inflammatory illnesses such as arthritis, itchy skin, or inflammatory bowel disease, can contribute to the formation of CaOx stones. So can the diuretic drug furosemide (brand names Lasix or Salix), which is given to dogs with congestive heart failure. Thiazide-class diuretics are recommended in place of furosemide for dogs who are prone to forming CaOx stones. Some nutritional supplements, such as vitamins C and D, are believed to contribute to oxalate stone formation.
Uroliths can develop in any breed, but the greatest number of calcium oxalate stones presented for analysis have come from Miniature Schnauzers, Bichon Frises, Standard Schnauzers, Lhasa Apsos, Shih Tzus, Yorkshire Terriers, Miniature Poodles, Pomeranians, Parson Russell Terriers, Papillons, Keeshonds, Samoyeds, Chihuahuas, Cairn Terriers, Maltese, Toy Poodles, West Highland White Terriers, Dachshunds, and mixed breeds.
Cocker Spaniels, German Shepherds, Golden Retrievers, and Labrador Retrievers are believed to be at decreased risk of CaOx stones.
Conventional veterinary practitioners tend to consider calcium oxalate stones irreversible, unaffected by diet or medical therapy, and untreatable except by surgery. They may attempt to remove small bladder stones by flushing the bladder with sterile saline, or perform shock wave or laser lithotripsy (processes that break stones into small pieces that can be flushed out or excreted in the dog’s urine).
Uroliths pose a more serious problem for male dogs than females, because their urine travels through a hollow bone (os penis) that surrounds the urethra within the penis. The bone cannot stretch or expand to accommodate a stone traveling through it, and obstructions readily result.
For males with recurring stones, a surgical procedure called urethrostomy sends urine on a new path, avoiding the os penis. The urethrostomy creates a new urinary opening in the scrotum area. This type of surgery cannot be performed unless the dog is neutered; if he is intact, he can be neutered at the time of the urethrostomy.
In up to 60 percent of conventionally treated patients, calcium oxalate stones recur within three years. In dogs with Cushing’s Disease (hyperadrenocorticism) or excessive calcium in the blood (hypercalcemia), both of which predispose dogs to CaOx stones, the recurrence rate is faster. It’s important to treat these underlying causes, if found, to help prevent recurrence. The recurrence rate among Bichons is higher than for any other breed.
Calcium oxalate crystals are of concern, but their presence doesn’t necessarily mean your dog is at risk of forming stones. Crystals are significant only if found in fresh urine. Crystals that form when urine is refrigerated or analyzed more than 30 minutes after collection may be incidental and not indicative of a problem. Dogs with calcium oxalate crystals in fresh urine should be monitored, and if the finding continues, steps should be taken to reduce the risk of stone formation, particularly in breeds most commonly affected.
Death sentence to discovery In 1997, Molly McMouse, a 14-year-old Lhasa Apso belonging to Leslie Bean of Houston, Texas, was diagnosed with very dense, inoperable calcium oxalate stones affecting both kidneys. Bean owned three more Lhasas – 15-year-old FuzzerBear, 13-year-old Peepers, and 11-year-old CB Wigglesworth – who were closely related to Molly. Fearful that her other dogs could be afflicted by the same condition, Bean had them tested, and was shattered when each received the same diagnosis.
“My husband and I were told that oxalates only proliferate in size and number,” she recalls, “and that as the calcification of their kidneys increased, all four of our dogs would die, probably within six to nine months.”
At the time, Bean was founding director of patient advocacy at the University of Texas MD Anderson Cancer Center, a position that helped her contact medical experts of every description. She checked with veterinarians, veterinary researchers, and directors of veterinary schools and laboratories around the country, only to receive the same sad news from all.
“Every one of them said these stones cannot be dissolved,” she says. “They all felt bad about it, but they agreed that the prognosis for my dogs was hopeless.”
Bean’s Lhasas had been on a premium, holistic food, but after their diagnoses, at the recommendation of their veterinarians, Bean put them on a low-protein, low-phosphorus, low-sodium prescription diet. The dogs disliked the new food and their to-the-floor show coats rapidly dulled.
At that point, Bean says, “I accepted the fact that my dogs were going to die but I wanted to make their final months as terrific as possible.” Tossing the prescription food, she began feeding fresh foods such as lamb and peas, chicken and rice, and beef and broccoli. “I figured if they had so little time, they were damned well going to enjoy what they ate,” she says, “and they loved it. I can still see them dancing with joy when I carried their bowls to their places. Literally within two weeks they began acting more energetic, looked younger, had a spring in their step, and their eyes were clearer. Their coats looked better, too, and we soon had to cut almost an inch in length from each dog every month. Although that is common in young Lhasas in show coat, the rate of growth slows with age, so this was a really noticeable difference.” Because oxalic acid forms strong mineral bonds that can become calcium oxalate crystals and eventually CaOx stones, Bean speculated that low-oxalate foods might help prevent the stones’ formation (see “Oxalates in food,” page 9), and she made those ingredients the foundation of her dogs’ menus.
Protein In the past, diets restricted in both protein and phosphorus were thought to reduce the risk of calcium oxalate formation. Studies found, however, that dietary phosphorus restriction increased calcium absorption and the risk of calcium oxalate formation, while higher levels of dietary protein reduced the risk of uroliths. Current recommendations for dogs prone to forming CaOx stones say that diets should not be restricted in protein, calcium, or phosphorus.
In February 2002, The American Journal of Veterinary Research published a study conducted at the University of Minnesota College of Veterinary Medicine’s Minnesota Urolith Center that compared dietary factors in canned food with the formation of calcium oxalate uroliths in dogs, with surprising results. Canned diets with the highest amount of carbohydrate were associated with an increased risk of CaOx urolith formation. Contrary to commonly accepted beliefs, the study concluded that “canned diets formulated to contain high amounts of protein, fat, calcium, phosphorus, magnesium, sodium, potassium, chloride, and moisture and a low amount of carbohydrate may minimize the risk of CaOx urolith formation in dogs.”
In contrast, Hill’s Canine u/d, often prescribed for dogs prone to forming CaOx stones, is low in protein, calcium, phosphorus, magnesium, and potassium.
At the beginning of her nutritional experiment, Bean reduced her dogs’ protein levels so much that they began to lose muscle mass. “After much research, analysis, and discussion with my veterinarians,” she says, “I increased their protein levels to 33-40 percent of the total volume of food. They quickly regained their lost weight and muscle, and there were no further problems with muscle loss.”
As Bean discovered, it’s very important not to reduce protein too much. Even the most severely phosphorus-restricted diets for renal failure recommend feeding a minimum of 1 gram of protein per pound of body weight daily.
Recheck As the Lhasas continued to thrive, their primary veterinarian, Jane Milan, encouraged Bean to return them for another ultrasound test to the veterinarian, a specialist in internal medicine, who had first diagnosed them. “I just didn’t want to hear bad news,” says Bean, “so I kept putting it off.”
Eight months after their diet change and past or near their predicted death dates, she made the appointment. “I was really nervous,” she says. “They looked terrific, but I had no way of knowing what was going on inside them. And the vet was with them for an unusually long time, which made me even more anxious.” Finally the somber-looking veterinarian returned to the waiting room carrying two of the dogs and said, “I don’t know how to tell you this.”
Bean assumed that her other two dogs had died during their ultrasound tests and she nearly fainted, but the vet’s good news revived her. The calcium oxalate stones that had been ticking time bombs were nowhere to be found. That’s what caused the long delay – he could not at first believe his test results. “The two older dogs still had five tiny stones,” she says, “but they had shrunk to the size of pin-dots, and they soon disappeared.”
Despite the kidney damage already caused by their calcium oxalates, each of the already senior Lhasas lived several more years. FuzzerBear died at age 19, the other three lived to be 18, and frequent check-ups showed all four to be completely free from calcium oxalate stones for the rest of their lives.
At the suggestion of their veterinarians, Bean continued to study canine nutrition and assembled a set of guidelines that described her dogs’ regimen.
“I am not a veterinarian licensed to practice veterinary medicine in any state and make no claims or representations as such,” Bean reminds everyone. “I am simply a pet owner whose dogs suffered from intractable problems. I developed FuzzerFood, named for Fuzzerbear, based upon the independent research I conducted to help my own dogs. My discoveries are not intended to be veterinary advice, nor are they a drug, biologic, or other therapeutic or diagnostic substance or technique designed to replace a consultation with a qualified veterinarian.”
She recommends that owners of dogs with calcium oxalate stones work closely with their veterinarians, beginning with a baseline ultrasound, complete blood panel, and urinalysis. “Start now if you have not already,” she suggests, “to maintain records of blood work and urinalysis reports as well as your own notes as you go.”
Water, the key ingredient The most important thing you can do for a stone-prone dog is increase fluid consumption and opportunities to urinate. Urine becomes concentrated when insufficient fluids are consumed or when dogs are not able to relieve themselves and have to hold their urine for long periods. And concentrated urine contributes to supersaturation with minerals that can precipitate into crystals and lead to stones.
One way to encourage dogs to increase their water consumption is to add salt to their food, but salt is controversial when it comes to calcium oxalate uroliths. Increasing dietary salt encourages the kidneys to excrete more calcium, raising urinary calcium levels.
One might predict that increased sodium would therefore lead to increased calcium oxalate formation, but that isn’t necessarily true. In a 2003 study, dogs were fed dry diets containing varying amounts of sodium. The diets that contained 300 mg sodium (about ⅛ teaspoon of salt) per 100 calories significantly reduced urinary calcium oxalate supersaturation over diets containing 60 mg or even 200 mg sodium per 100 calories. Increased fluid consumption resulting from the thirst generated by additional salt probably offset the increase in calcium excretion. A human retrospective study published in 2009 concluded, “Increasing urine sodium does not appear to increase the risk of calcium oxalate nephrolithiasis (kidney stones).”
Bean, however, does not add salt to food. The majority of human studies indicate that adding salt is inadvisable, and many who elected to apply the FuzzerFood regimen for their own dogs were unsuccessful in attempts to dissolve or prevent recurrence of calcium oxalate stones when they departed from the guidelines Bean developed for her own dogs.
You can help your dog drink more by providing fresh water in clean dishes in several locations; changing the water frequently; adding small amounts of tuna water, salt-free or low-sodium broth, a favorite juice, or other flavoring agent to drinking water in addition to offering plain water; adding water to food; offering ice cubes as treats; using a pet water fountain to provide continuously filtered fresh running water; offering water at every opportunity; and carrying water and a portable bowl while hiking or traveling.
What type of water should you use? Bean prefers steam-distilled water because it contains no minerals that might combine with excess oxalic acid. Physicians she consulted with told her that both hard and soft water may increase the risk of calcium oxalate formation. Reverse-osmosis water filters remove 95 percent of minerals, making RO-filtered water nutritionally similar to distilled water.
Not all minerals in water contribute to kidney or bladder stones. In several studies conducted in the 1990s, human patients who formed calcium oxalate nephroliths drank a French mineral water containing high levels of calcium (202 parts per million) and magnesium (36 ppm). Nearly every risk factor for calcium oxalate nephroliths improved significantly. The same patients also drank local tap water and mineral water with low calcium/magnesium concentrations, neither of which improved the measured risk factors. The researchers concluded, “The risk of calcium oxalate stone formation can be significantly reduced by consumption of mineral water which is rich in calcium and magnesium.”
Other research on the effects of hard and soft water on urolith formation has shown mixed results regarding risk, possibly due to variations in mineral content and ratios, along with factors such as whether the water was given with or between meals. For this reason, distilled water may be safest, particularly for dogs with kidney stones or recurrent bladder stones.
Getting extra water into your dog is only part of the urolith-prevention strategy. Just as important is the frequent release of urine. Give your dog many opportunities to go outside during the day. If your dog is indoors alone or crated for hours each day, find a way to create a convenient elimination area using plastic, newspapers, towels, a patch of sod, or whatever you can devise to keep your dog from having to hold her urine for long periods.
Urinary pH Calcium oxalate stones form in urine that is acidic, typically measuring between 5.0 and 6.5 on the pH scale. Calcium oxalate crystals are generally not sensitive to urinary pH, but marked acidification that induces metabolic acidosis can promote calcium oxalate stone formation due to increased urinary calcium concentration.
A common recommendation for dogs prone to forming calcium oxalate stones is to alkalize the body with foods or medications to bring the urinary pH closer to 7, which is neutral. Alkalizing the urine will not cause existing stones to dissolve but may help prevent new stones from forming. It’s important not to try to alkalize the urine too much, as this can lead to the formation of calcium phosphate stones.
You can monitor your dog’s urine by holding a pH test strip in the stream or by collecting urine in a paper cup or clean dish for testing.
But don’t be surprised if your dog’s urinary pH stays where it is. Leslie Bean describes her careful monitoring of her dogs’ urinary pH as a source of discouragement. “I thought that unless I could bring their pH higher, their stones would increase,” she says. “To the contrary, not only did they not increase, the stones dissolved. I learned that the key is to monitor the pH and know where you are, but not to panic if the urine stubbornly remains more acidic than you would like.”
Oxalates in food Oxalic acid is found in both plants and animals, with plants containing higher levels. It forms strong bonds with sodium, potassium, magnesium, and calcium, creating oxalate salts. The term “oxalate” usually refers to a salt of oxalic acid, one of which is calcium oxalate. Sodium and potassium oxalate salts are water-soluble, but calcium oxalate is not, and it is what forms CaOx uroliths.
Interest in low-oxalate diets has increased recently because of possible links between oxalates and human kidney stones, arthritis, fibromyalgia, female vulvar pain, autism and other pervasive developmental disorders, and chronic inflammation. As a result, there is growing demand for accurate data on the oxalate content of foods. When Bean began her research 13 years ago, much of the information published about this subject was quite old. Eventually she found a small booklet published by the University of California at San Diego, “Oxalate Content of Select Foods,” which featured more current data and gave her a list of foods to include and avoid.
Today, the Oxalosis and Hyperoxaluria Foundation publishes an up-to-date list of foods and their oxalate content. Based on research from 2008 and revised as new figures become available, this report divides foods into very high, high, medium, and low levels of oxalates according to serving size. The foods in Group 1 (very high-oxalate foods) are best avoided by dogs prone to calcium oxalate stones. Group 2 (high-oxalate) foods should also be avoided.
Group 3 foods have moderate oxalate levels. They can be fed in moderate amounts as long as calcium is also given with the meal. Group 4 (low-oxalate foods) are “green light” ingredients, and can be fed in any quantity, though they should still be combined with calcium. See the complete list, available through the Oxalosis and Hyperoxaluria Foundation, for information about additional foods, including herbs, spices, combination foods, and beverages.
Some websites and publications incorrectly list meat, liver, other organ meats, shellfish, cheese, yogurt, broccoli, sardines, cherries, brussels sprouts, olives, and strawberries as dangerous for CaOx-sensitive dogs, based on outdated information. All of those foods are actually low in oxalates.
Designing the menu Because it’s difficult to find commercial foods made without ingredients that are problematic for dogs prone to CaOx stones, home-prepared diets may produce the best results. For those who already feed a home-prepared diet to their dogs, the adjustments are simple. For those who are new to dog food preparation, designing an effective menu need not be complicated. Your dog’s food can be prepared along with your own meals or made in advance and refrigerated or frozen in single portions for later use.
Start by feeding different types of meat, poultry, eggs, fish, and dairy in order to provide a variety of flavors and nutrients. The food Bean feeds her dogs is about 40 percent protein by volume, but higher protein levels work well for many dogs. The rest of the diet should be low-oxalate grains and/or vegetables.
While Bean doesn’t include organ meats in her FuzzerFood guidelines, adding ½ ounce (about 1 tablespoon) of liver per pound of other foods will add valuable nutrients to a home-prepared diet.
Meat can be ground, cut into cubes, or served in a single piece, assuming your dog doesn’t have problems chewing. It can be fed raw or cooked. Because CaOx dogs on raw bone-based diets have continued to form stones, the FuzzerFood regimen does not include bones. Freeze-dried liver and similar dog treats are appropriate for training and special occasions. Avoid treats that contain high-oxalate ingredients, and factor treats into the daily food allotment of overweight dogs.
Boiling vegetables in water greatly reduces their oxalate content, while steaming reduces levels slightly. Of course, boiling reduces nutritional content, so it’s a trade-off. When you feed Group 3 (moderate-oxalate) vegetables, consider giving smaller amounts raw and larger amounts cooked. Adding digestive enzymes to food at serving time helps replace enzymes destroyed by heat.
Most 10-pound dogs need less than 1 cup of food by volume, while dogs weighing 50 pounds may need closer to 3 cups per day. Bean’s Lhasas maintain their 12- to 14-pound body weight on slightly more than 1 cup per day. The amount to feed will vary according to your dog’s activity level and the amount of low-calorie vegetables in the diet. Because key supplements should be given twice a day with food, consider feeding breakfast and dinner rather than one meal per day.
Calcium In the past, calcium was thought to be a risk factor for the formation of calcium oxalate stones. Later studies found, however, that calcium binds oxalate and thus actually reduces the risk of calcium oxalate stones when given with meals.
When she spoke with urologists who deal with human kidney stones, Bean learned that supplementing homemade food with calcium citrate neutralizes oxalates in urine, so she began giving it to her dogs with meals while avoiding all other mineral supplements. “Citrate is an important natural inhibitor of calcium oxalate stones,” she says. “When calcium citrate is combined with food at mealtime, it helps absorb and bind excess oxalic acid in the gut. This bound oxalate cannot be absorbed and is excreted through the feces. This means that it does not get into the bloodstream or kidneys to cause stones.”
Pure calcium citrate powder is inexpensive and easy to use. Bean adds 300 to 350 mg of NOW brand Vegetarian Powdered Calcium Citrate to each 8 ounces (½ pound) of fresh food to balance the diet’s calcium:phosphorus ratio. Calcium citrate should only be added to homemade diets, or to the fresh portion of a combined diet, as commercial diets should already contain the right amount of calcium (though, unfortunately, they rarely use calcium citrate).
Supplements For more than 40 years, the medical literature has reported on the success of a simple nutritional therapy for the prevention of calcium oxalate stones in humans using magnesium and vitamin B6. In studies published in The American Journal of Clinical Nutrition, The Journal of the American College of Nutrition, and other medical journals since 1967, patients with longstanding, recurrent calcium oxalate kidney stones received 200, 300, or 500 mg magnesium oxide with or without 10 mg pyridoxine (vitamin B6) daily for five years or more, during which their stone formation fell by more than 90 percent. When measured, their urine increased its ability to keep calcium oxalate in solution.
Because vitamin B6 deficiencies can contribute to an increase in oxalate production, many veterinarians prescribe this vitamin for dogs prone to CaOx stones. Severe vitamin B6 deficiencies may result from genetic disorders. Vitamin B6 is available as an oral supplement or by injection. Follow label directions or, if using a human product, give ¼ of the total dose for each 25 pounds of body weight.
A B-complex supplement provides all of the needed B-family vitamins. Give 50 mg twice per day to dogs weighing 50 pounds or more, and one-fourth or half that amount to smaller dogs. The FuzzerFood regimen includes Omega-3 fish or salmon oil, a B-complex vitamin, and vitamin E, with optional CoQ10, magnesium, glucosamine, digestive enzymes, and probiotics.
Magnesium can have a laxative effect, so begin at the low end of the range, which is 3 to 5 mg per pound of body weight per day, divided into morning and evening doses and given with meals. Magnesium supplementation is contraindicated for dogs in renal failure, so if that is your dog’s condition, use this under your veterinarian’s supervision only as long as there are stones, then discontinue.
Bean does not use either vitamin C or vitamin D (including cod liver oil, which contains vitamin D) because vitamin C is reported to convert to oxalate, thus possibly increasing the risk of stone formation, and vitamin D promotes calcium absorption, which leads to increased urinary calcium.Most multi-vitamins contain vitamins C and D, so it’s important to read labels.
Supplements manufactured for human consumption come in a wider variety than do veterinary supplements, making it easier to find human products that avoid these ingredients. Adjust the recommended human dose for your dog by weight.
Some researchers have found that glucosamine supplements, which are commonly used for arthritis, may help prevent calcium oxalate crystals from adhering to the bladder wall. While this treatment is still speculative, glucosamine is safe to give and may be helpful in preventing CaOx bladder stone formation.
When Bean asked Traditional Chinese Medicine veterinarian Cory Stiles, DVM, for advice from that perspective, Dr. Stiles recommended Lysimachia-3, a traditional Chinese blend of three herbs, Jin Qian Cao or Desmodium, Hai Jin Sha or Lygodium Spores, and Ji Nei Jin or Gallus, which is designed to treat human digestive disorders, gall stones, and kidney stones.
“Lysimachia-3 comes in tablets,” says Bean, “which we crushed and mixed with food, or the tablet can be placed in a small amount of low-fat cream cheese, or the dog can simply be ‘pilled’ by putting it down the throat. My dogs had no objection to having these tablets crushed and mixed with their food, and Lhasas are notoriously picky.” Dr. Stiles’ recommended dose is 1 tablet per 25 pounds body weight given twice daily until stones are dissolved. Then give Lysimachia-3 daily for another month, then start using it every other day, then every three days, and if all looks good, dose it three times per week every other week, and finally, daily for one week out of every four to six weeks.
Preventive medical treatment Potassium citrate is a nutritional supplement that increases citrate levels in the urine, attracting calcium away from oxalates. When calcium binds to citrate, the resulting calcium citrate tends to remain dissolved instead of precipitating out as a mineral deposit. Potassium citrate also has an alkalizing effect on the urine, which can help to prevent the formation of calcium oxalate stones, though it won’t dissolve existing stones. High blood potassium levels are dangerous, so a veterinarian’s supervision and follow-up blood tests are recommended when using potassium citrate. This supplement should usually not be given when dietary changes alone maintain the urine’s pH at 6.5 or above.
Calcium citrate achieves the same goals of alkalizing urine and binding oxalates without the risk of elevated potassium that can be posed by potassium citrate. That’s why Bean considers calcium citrate a better option for her dogs’ homemade diets.
Dogs who continue to form stones despite other steps to minimize risk may be prescribed hydrochlorothiazide, a thiazide diuretic, to increase the amount of urine produced while reducing urinary calcium oxalate saturation.
The stress connection In addition to good food and ample water, dogs need a stable home life, active exercise, and interesting activities. Some researchers speculate that stress plays a role in the development of kidney and bladder stones. When changing your dog’s diet, do what you can to keep the introduction of new foods fun and stress-free. Fortunately, most dogs love fresh food. Just as importantly, do what you can to relax and let go of the stress that concern about your dog’s health brings to your own life. The more you and your best friend enjoy each other’s company with play, exercise, and shared quiet moments, the better you’ll both feel.
Next month: The final installment of our bladder/kidney stone series examines cystine, calcium phosphate, silica, and ammonium urate or uric acid uroliths.
CJ Puotinen is the author of The Encyclopedia of Natural Pet Care and other holistic health books. She lives in Montana, and is a frequent contributor to WDJ.
San Francisco Bay Area resident Mary Straus has spent more than a decade investigating and writing about canine health and nutrition topics for her website, DogAware.com.
1. Meet with your veterinarian in advance to explore, discuss, and understand all of your options regarding end-of-life decisions for your dog.
2. Take time to say goodbye to your beloved companion, thank him for all the time you’ve spent together, and give him permission to go.
3. Know that you are not in it alone; you should neither mitigate nor apologize for your feelings.
4. Reach out to get the help you need to begin processing your loss.
For many of us, the death of our dog will be the first time that we’ve experienced the loss of a loved one, human or otherwise. And even for those who have lost a relative, spouse, or close friend, dealing with the death of a beloved dog can be a whole new experience, unleashing a wave of emotions that just might sweep us off our feet. Although no amount of preparation can make the pain disappear, planning ahead for the loss of a pet can allow us to make better decisions and be ready with the right resources should we find ourselves on an emotional roller coaster.
Joan MacDonald
Plan Ahead to Give Your Dog the Best Death Possible
If you have a senior or terminally ill dog, it’s a good idea to plan ahead for his passing to ensure a quality death for him, as free from pain and suffering as possible. Advance planning, no matter how difficult, lets us make better decisions and ensures a “good” death for our dog. Many guardians find they have regrets if they wait and try to make decisions in the throes of emotion.
Consider the following well in advance of saying goodbye to your beloved companion:
Do you wish for your dog to die an unassisted death at home?
Can you provide the 24/7 support and care he needs to be sure that he does not suffer? If the process is relatively controlled – that is, you have received professional veterinary guidance to keep your pet pain-free until his last breath – dying an unassisted death at home involves setting up a quiet and comfortable environment for your pet and removing collars, slings, and braces from his body in advance.
Respect your pet’s need to die in peace; stories abound of pets who wait to die until their caregivers leave them alone, preferring a quiet departure to one filled with histrionics.
If striving for an unassisted death at home, what is your backup plan if your dog’s condition rapidly deteriorates or she is in distress?
Know to which veterinary clinic you can take your dog on a moment’s notice, any time of day – for euthanasia should it be necessary. Or, find a veterinarian who offers emergency house call service. Alice Villalobos, DVM, and proponent of “pawspice,” reminds us that breathing is the most important criterion. If your pet can’t breathe comfortably enough to sleep, then there is no quality of life.
If you anticipate that euthanasia will be necessary, where do you wish for your pet to be euthanized?
At home? In another special place? Explore your options in advance, including interviewing house call veterinarians. For some people, choosing in-home euthanasia allows them to more easily express their emotions, pay tribute to the animal, and feel relaxed about spending as much time as they wish, prior to and after their pet passes.
Joan Macdonald, of Atlanta, Georgia, knew in her heart that her 10-year-old, beautiful, black-and-tan German Shepherd, Buck, who was suffering from protein losing enteropathy, would require euthanasia. She says, “I had spoken with a couple of different veterinarians who performed in-home euthanasia about six to eight weeks before Buck’s death and selected the person with whom I felt most comfortable. I understood the process well before the day arrived. I had spoken with the vet two days before to assure myself that I knew she would be available.”
Macdonald’s previous three pets had all died at home; she felt that in-home euthanasia was the most loving option for Buck. “We could be there with him while he was outside in our backyard, a place he loved, surrounded by people and animals who loved him. I had dragged him to enough places while battling his illness; the least I could do was to give him a peaceful death surrounded by blue skies and chirping birds.”
Do you prefer the option of euthanasia at your dog’s veterinary clinic?
Are you comfortable with your veterinarian and her staff, and do you understand the procedure? How does your dog feel about the clinic? If it is a place of stress for her, or if she is very old and relatively immobile, you might wish to consider at-home euthanasia. Or, ask your veterinarian in advance if she would be willing to come out to your car to euthanize the dog, rather than requiring you to bring the dog into the clinic.
When it was time for Dakota, Cathy Maher’s 17-year-old Lhasa Apso-mix to be euthanized, she chose to go to the veterinary clinic, where Dakota was euthanized outside, under a tree, in the nature preserve on the clinic’s grounds. If you prefer to take your dog to the veterinary clinic, consider whether you will need someone there for support – either to stay with you, or at least, to drive you safely to and from the clinic.
Do you want to be present for the euthanasia, whether at-home or at the veterinary clinic?
If so, understand that the dog can make vocalizations, involuntary movements, and lose bladder or bowel control. This is not unusual, nor is it indicative that the animal is suffering. Whether you are present for the euthanasia or not, experts in the field of pet loss recommend that we, at the least, see our pet’s body before burial or cremation as a way to help us begin to process the loss, and help us to understand that our pet is indeed gone.
Do you understand the euthanasia process that the clinic will use?
Don’t hesitate to schedule a consult with your veterinarian – perhaps without your dog present – to learn about it. Take the opportunity to ask questions about payment, aftercare arrangements and any other questions you have. Inquire whether the clinic has a special room for euthanasia, and if they allow you to spend time with your dog, both before and after he has been euthanized. Ask if the veterinarian typically performs euthanasia at the end of the day, when the office might be quieter, or at any particular time of day.
The Gwinnett Animal Hospital in Snellville, Georgia, typically euthanizes pets in “Room 6,” also known as the “Transition Room.” Clinic co-owner, Andrea Haupt, RVT, CVMRT and a Guild Certified TTouch Practitioner, relates that the room is not set up like an exam room; instead, it features soft lighting, comfortable chairs, and a small fountain. Haupt believes that the energy in the room is different, in a good way. After staff have helped an animal to “transition,” a candle is lit and the caregiver is encouraged to spend as much time with her pet as she wishes.
Even if our dogs are healthy or young at the moment, we’d do well to know in advance what our options are lest an accident or serious illness take us by surprise.
Christy Waehner, of Atlanta, Georgia, didn’t have much time to prepare for the death of her seven-year-old Doberman Pinscher, Jones, but previous experiences and her clinic helped guide her decisions. One weekend, Jones became very ill; after taking Jones in and out of the emergency vet clinic for three days, Christy took Jones, clearly failing, back to the Gwinnett Animal Hospital in hopes of finding something that would help him.
Sadly, she soon received a call that they had exhausted all avenues. “I love and respect his veterinarians, as did Jones,” says Waehner. “I have had a dog euthanized at home, and it was very nice. It all depends on the circumstance; Jones was already at the vet clinic. The clinic has a lovely room that has a water fountain Jones always loved. While he and I sat together, he got up and drank out of it just like he always did. That was special for me. I sat with him for an hour until I felt like he and I were both ready to say goodbye. The vet came in and I held him while she let him go. This has always been a special time for me – being there at the end. It’s a gentle process, and as sad as I am, it’s comforting to know that we’re together as he moves on.”
Additional Considerations to Make Before Your Dog Passes
Planning ahead also involves knowing what you wish to do with your pet’s body once he has passed. For some, once the animal is gone, the body is just a shell that remains and the caregiver has no desire to take the body, preferring to remember her companion as he once was. Others find burial or cremation as a means to remember and honor their pets.
• Burial: The least costly option is for the caregiver to take her pet’s body home and bury him, local ordinances and other considerations (i.e., depth needed to properly bury) notwithstanding. One of the more significant downsides to this is today’s very mobile society: many of us don’t live forever in the same place, so leaving a beloved canine companion’s resting place behind might not work for some individuals.
Burial in a pet cemetery is another alternative and many people find the sense of permanence and security reassuring, knowing that even if they move, they will know that their pet’s body will not be disturbed. Having a quiet place to spend time, or to hold a memorial service when the pet is buried, can help with processing the loss. One resource for locating a pet cemetery near you is the International Association of Pet Cemeteries and Crematories (IAOPCC). Figure in pricing for a casket and burial and the total, here in Georgia, can run anywhere from $300 and up.
• Cremation: Another good reason for planning ahead is to have opportunity to research the company providing the cremation service and feel comfortable that your dog’s body – and you – will be treated with care and compassion. Unfortunately, just as has been the case with human funeral homes, there are unscrupulous pet crematories, too. Keep that in mind when looking for a cremation provider.
Most veterinary clinics offer their clients the choice of a private cremation, wherein a representative from a pet crematory picks up the pet’s body from the clinic, cremates the body, then returns the ashes to the clinic or directly to the owner. Ashes might be placed in a simple box or in a more elaborate urn, either picked out by the caregiver, or provided by the crematory. There also exist pet crematories that offer a wide range of services (i.e., chapel, urn gallery, cemetery) to the pet guardian, including allowing the caregiver to bring the pet’s body herself to the crematory, and making available a quiet room where she can spend time with her pet before the body is cremated.
Cremated remains (sometimes referred to as “cremains”) are commonly called ashes, but the material, comprised of bits of bone, more resembles a gritty sand than wafting ashes. These remains can be memorialized in a pet cemetery, or taken home by the pet’s guardian. Some people like to scatter their pets’ ashes somewhere special, or have the ashes buried or co-mingled with their own when they die.
“Community cremation” is a lower-cost option to individual cremation, in which the bodies of several pets are cremated together. In this case, the ashes are not returned to the owner.
Both the cost of euthanasia and cremation, and the amount of ashes left after cremation, are dependent on the size of the pet. Private cremations at a local Atlanta pet crematory range from $160-$260; community cremations cost less.
When Waehner lost her first dogs several years ago, she had them cremated but didn’t take the ashes home with her. She relates, “I had a real separation of ‘being’ and body and just saw no need to keep ashes.” But in the years since, she has elected to take the ashes of her dogs home after they have been cremated. “I decided I wanted something to scatter to the wind. It gave me a sense of setting them free from a physical body, even though they were no longer in that body and were already free. I realize that it’s my sense of freedom for them.” She already had a relationship with a local pet crematory – Paws, Whiskers and Wags in Decatur, Georgia – so when Jones died, the vet clinic put his body in Waehner’s van. “I kept my hand on his warm body as I drove him to Paws,” says Waehner. “For me, this was very comforting.”
Coping with the Loss of Your Dog
Judy Rath, a licensed professional counselor (LPC) in St. Simons Island, Georgia, draws on personal experience to counsel clients who have lost pets. She lost Cousteau, her own nine-year-old Briard (and a beloved companion and therapy dog), to a quick battle with cancer. Her husband, Steve, died a mere six months later. I asked her if she could compare the emotional pain of the two experiences; her words echo those of others. “In some ways, the death of Cousteau was worse. Equally, or no less horrendous, at the least, and in some cases, worse.” She shares that even Steve, when they lost Cousteau, remarked that he thought his pain was deeper than when his own father had passed away.
The primary issue to understand is that losing a pet is no different than losing a human, and even if you have done okay after the loss of one pet, you might have a whole different experience with losing another. Our relationships with each of our pets is as unique as each our relationships with the various people in our lives. Sandra Barker, PhD, NCC, LPC, reminds pet owners that grief is a natural and normal response to a significant loss, and while painful, it is also a healing process. Some of us will have a harder time dealing with the loss than others.
“So many factors can affect the intensity of our grief response,” she says. “These include our previous experiences with death, our physical and mental health and support systems, the circumstances related to the death (was it sudden or was there time to plan, did the pet die naturally or was euthanasia chosen), what the pet symbolized to the owner (companionship, protection, last link to a deceased relative), others’ responses to the death (including veterinarians and their staff), and our perception of whether the pet suffered.”
Melba Atkinson founded and subsequently led a pet loss support group in Charlottesville, Virginia for eight years. She says, “As a society, we grieve very poorly. We expect people to move on very quickly. And for a lot of people, they wind up tucking away their feelings inside. If you don’t deal with a loss when it happens, sometime in the future it will rear its head, and you’ll encounter even more complicated grieving than the first time. Allow yourself to deal with it; don’t let social or societal pressure make you think ®It’s just a pet; I shouldn’t have these feelings.'”
Stages of Grief: An Evolution
Decades ago, Elisabeth Kubler-Ross conceived the “five stages of grief” (denial, anger, bargaining, depression, acceptance).
Wallace Sife, PhD, founder of the Association ofPet Loss and Bereavement (APLB‘), prefers the term “stages of bereavement,” which include shock and disbelief; anger, alienation, and distancing; denial; guilt; depression; and resolution/closure).
Melba Atkinson, who founded and facilitated a pet loss support group, takes things a step further and explains that she prefers the term “dimensions” to “stages” since there is no set order in which we will experience these emotions, we can feel more than one at a time, and they can surprise us — both with their intensity and when we might find ourselves experiencing them.
Whatever model you identify with, keep in mind that grieving the loss of your canine companion can be a long and complicated process. Allow yourself to experience the emotions fully; allow your human and animal friends to care for you as you recover.
Don’t Try to Grieve Alone
When we experience a loss – and even before – it’s important that we acknowledge it and begin processing. Today, a variety of resources are available to help us; the hardest part is admitting that we might need help, and making the effort to avail ourselves of these resources. The one common thread is that whatever we are going through, we are not alone.
Christy Waehner
• Pet support/loss groups. Attendance at these community-based groups is usually free; some ask for a small donation. Your veterinarian might be able to refer you to a group; otherwise, try an online search or contact other pet-related businesses to see if they can provide a reference. Many groups welcome participants who are anticipating the loss of a pet, rather than limiting the group to only those who have already lost pets.
In general, Atkinson says, a group’s purpose is neither to judge nor to “fix.” These groups are there to offer listening and support, and unless someone asks for advice, it should not be given. All information shared should be in confidence. There should be no pressure for you to speak: if you want to sit and listen, that’s fine. “You feel supported even if you don’t talk,” Atkinson reports, and admits that while a group setting might not be for everyone, it can be comforting to hear others relate stories of experiencing the same feelings that we are, having the same problems sleeping and eating, for example, to let us know that we aren’t going crazy.
• Pet loss telephone hotlines. Many organizations, including several veterinary schools, offer grieving individuals the opportunity to speak one-on-one with trained volunteers via telephone. Typically these lines are staffed on certain days, at specific times, and usually are toll calls.
• Online chat rooms. This Internet phenomenon gives us the opportunity to remain relatively anonymous while “chatting” with others who have lost pets. Chats are typically moderated by trained volunteers or therapists. The chat environment can be a little unnerving at first if you are unfamiliar with it, as multiple threads occur simultaneously. Skilled moderators do their best to be sure that no one gets lost or ignored. The Association of Pet Loss and Bereavement (APLB) is one group offering chats on a regular schedule. My take on this is that it’s a lot easier to type and cry than it is to talk and cry!
• Books. I discovered a number of excellent titles that discuss why our relationships with our pets are so meaningful and why our grief can run so deep when we lose them. I highly recommend reading at least one book on pet loss well before it’s time to say goodbye to your canine companion. The books create an awareness of a variety of issues to consider, and help the reader begin to do her “emotional homework.” Most books are typically very affordable, but I found that my library system also had a nice selection. Pet support groups (such as Atkinson’s) might also maintain a lending library.
• Friends. Some friends will understand while others won’t. Seek out those whom you respect and who have dealt with the loss of a pet. Distance yourself temporarily from those who don’t seem to understand that your pet was a beloved family member and who tell you to “get over it.”
• Websites. Lots of websites offer ideas for processing and dealing with grief. A quick search will turn up a plethora of options. As with anything on the Internet, proceed cautiously and look for credible sources for information.
One-on-one guidance from a therapist or counselor as we prepare for a loss, or afterward, is another option. How do we know whether help from a therapist might become necessary? Dr. Barker answers, “I think a general rule of thumb is when our pain persists over a period of time (such as several weeks) with no improvement. Anyone who experiences suicidal thoughts or whose symptoms significantly interfere with daily functioning should seek professional help as well.”
Spiritual Support for Pet Grieving
Our spiritual beliefs can play a part in how we deal with our pet’s passing or “transition.” Dr. Barker encourages clients to consider how their spiritual beliefs might help them during the difficult grief process. Clients practicing a religious faith may turn to their church, temple, or synagogue for support, or might also seek out other religious/spiritual opinions.
When I spoke with Haupt, she used the term “helping the animal transition” to describe our role in our pet’s passing. She believes that animals don’t view the transition – which she describes as moving from one life form to another – the way we do, and that our animals, even when physically gone, don’t ever leave us.
Rath adds, “We have a fear of death. Pets don’t fear death, and we have trouble grasping this. We are fear-based as humans; our pets don’t have that fear of the next piece of their existence. We project our emotions on to our dogs. That’s where you need to step back and look at the big picture.”
In Atkinson’s experience, people take comfort from the image that their dogs are waiting for them, and when they die, they’ll be reunited. She found that spirituality was important to people and encouraged those in her pet loss support group to feel okay with that. She believes that strong religious and spiritual beliefs might help some deal with loss a little more easily.
But even before our pets die, if we have the opportunity, animal communicator Penelope Smith, author of Animals in Spirit, encourages us to “Sit quietly with our animal friends, listening as best you can, making peace with them, going over the life you’ve had together, and being willing to let them go are the best things to do when it’s obvious that life can no longer be sustained.” She also says, “If you are also willing to view death as a natural, profound, and even beautiful part of life, it becomes easier for the animal to relax and either get well or leave peacefully. Accept your emotions as they come, but don’t put the burden on your animal friends to handle your feelings by requiring them to hang on to life.” She explains that while the loss of our canine friend’s physical presence is saddening, the connection we have with the animal as spirit helps to put the whole process into perspective.
Waehner says, “I’ve been raised to believe that there is no death. And this enables me to just know that he [Jones] has transformed his energy from a physical form that I was able to see for seven years, to one that I’m now aware of, but just can’t see.”
HeartGlass Studio
Receiving Signs from the Great Beyond
Many people talk about signs they receive from their animals, a feeling they get of their animals’ presence nearby, or even a dream in which they see their pets as healthy, happy, and whole. Fanna Easter of Buford, Georgia lost Armond, her nine-year-old, three-legged Bouvier to osteo-sarcoma.
Four sleepless nights after Armond passed, Easter had a dream about her dog that she says “healed my heart more” than crying. In the dream, Armond was lying down and he was looking up at her. “I had this sense of calm. He looked beautiful, as if he had just been groomed and had glitter in his hair. He looked so handsome; he had all four legs, too! I could ‘feel’ him saying, ‘It’s okay, I’m okay, we are all okay. I had to go, it was my time.’ I remember smiling and telling him he could go play.”
Haupt has a solar-powered chime in her home that she says occasionally rings at night, or on overcast days – times when it really shouldn’t be ringing! When this happens, she is certain that her beloved animals (who have transitioned) are stopping in to say hello.
Others consult animal communicators as a means of connecting with their pets’ spirits. “I had a wonderful conversation with Tina Hassett, RN, BSN, who has communicated with my animal companions,” says Waehner. “It was a mixture of much sadness, gentleness, and comfort. I feel that Jones’ energy is still here with me, and occasionally he pops in on conversations with Tina.”
Create Something in Remembrance of Your Dog
Memorializing our pets is a means to preserve memories and honor our canine friends, but just as important, it helps us process our loss. Wallace Sife, PhD, and founder of the Association of Pet Loss and Bereavement (APLB), tells us that “Rituals can focus, center, and calm us, and convert something painful into something less painful.” Commonly, veterinary clinics or pet crematories will give the caregiver an imprint of a paw taken from the dog after his death, or locks of hair. Beyond that, the list of ideas for remembrances is endless. A few ideas include:
• A memorial service with family and friends featuring songs, eulogies, or even a feast
• Lighting candles
• Planting flowers, trees, or plants
• Writing poetry or music in tribute
• Creating a memorial plaque, photo collage, scrapbook, or diary
• Writing letters to the pet
• Creating a special place in the home that holds the pet’s ashes, photos, flowers, and other mementos such as her collar and ID tags
• Announcements or memorial cards
• Donations to animal-related causes
Some of my favorites include:
• Pam Green of California has a collection of ashes from the numerous dogs she has loved throughout her life. She searches out unique boxes, suitable for holding ashes, at thrift stores and antique shops. All the boxes are kept on a shelf in her home, lit continuously by a night light.
• Waehner plans to order a blown glass Memory Sphere from HeartGlass Studio to commemorate Jones. Artists create the spheres incorporating the pet’s ashes, which manifest themselves as a spiral of white particles and bubbles running through the glass. Waehner says that the sphere will be “a reminder of all of Jones’ lovely qualities that made my life better for having him in it.”
• Maher, every day, wears a beautiful pendant that holds a small amount of Dakota’s ashes.
• Paws, Whiskers, & Wags brings together clients at their annual “Celebration of Life” memorial, featuring a slide show of their pets – and lots of tissues! This year’s event was attended by 300 people.
Lessons Learned From Dogs Lost
Planning for, and subsequently dealing with, the loss of a beloved canine companion is possibly one of the hardest, most painful situations we’ll encounter. Preparing for the loss will be difficult, but might be the best decision you can make to help your friend transition peacefully and with honor.
Once he is gone, and your pain omnipresent, remember that with the gift of time, you will recover and the pain will lessen or go away, though wonderful memories will remain.
Waehner says, “While you never completely forget the pain of loss, there comes a time when the soft chorus of joyful memories is the stronger song that plays in your heart.”
And Maher, who thought that it would be a long while before a “new” dog graced the doorstep of her home, found herself welcoming Dugan, a sweet, troubled stray, rescued by her sister, into her family a few months after she lost Dakota. “I learned that even though I lost the dog love of my life and my heart was broken, our hearts do heal and can expand to accept and love another pet.”
What is this sport? Dogs and handlers work together to demonstrate the water work for which the dogs were bred: rescue work or working alongside fishermen.
Prior training required? Minimal.
Physical demands? On the dog: Moderate, until the higher levels of competition are reached. Then, high. On the handler: Moderate.
Best-suited structure? Many dogs can enjoy water work, although the dogs bred specifically for the work (such as Newfies and PWDs) do best.
Best-suited temperament? Dogs who love to work and who love water.
Cost? Moderate.
Training complexity? Moderate.
Mental stimulation? High.
Physical stimulation? High.
Recreational opportunities? Depends on where you live (you need a lake or body of water, preferably not infested with alligators or sharks).
Competition opportunities and venues? Moderate.
The curly brown dog stamped his feet and stared at his handler. He had retrieved the plastic dummy countless times. Now what? Something as simple as that look is all it took to start Kathryn Monroe of Mahtomedi, Minnesota, on a quest. It would ultimately take her across the country in search of the knowledge and skills to train her Portuguese Water Dog, Gaucho, to do what his breeding dictated. Work. Water work, specifically.
“Gaucho was the kind of pup we all dream of,” remembers Monroe. “Attentive to humans, determined to retrieve. He forced me to examine what else I could do to keep up with him. This was before there was a Portuguese Water Dog Club of America (PWDCA) water trial. There were only hunting trials for the organized sports world, rescue trials for Newfoundlands, and, for the rest of us, throwing a stick on the beach. So I had a lot of work to do to understand what the PWD did historically, and how it could be reflected in today’s sports. Gaucho was a willing guinea pig!”
History of Water Sports for Dogs
Like many people, Monroe had gotten involved with a breed because she was looking for a dog with an affinity for something she loved. Monroe is a boater. When asked if she had water sports in mind when she chose a PWD, she said, “Water sports? I hate water sports! I don’t swim, and I don’t like to be cold and wet. I love to be on the water, but not in the water. I love to sail and ran a sailboat dealership for many years. And I do love dogs. I just wanted a dog that liked boats. I figured since I didn’t swim, my dog should know how to.”
And the rest is truly history since Gaucho went on to become Ch Glad Tidings do Mar, CD, WWD (Working Water Dog), multiple year Top Ten PWDCA producer, POM (Producer of Merit), ROM (Registry of Merit). And for her part, Monroe was instrumental in developing the PWDCA water trial standards. Monroe must have a lot of working lines in her own DNA since it took her, along with several other dedicated PWD owners, more than six years to finalize the standards that were finally approved in December of 1990. The first PWDCA trials took place in 1991 in Connecticut, Minnesota, and Washington.
Some of the standards for the PWDCA water work trials were inspired by another breed’s trial standards. The Newfoundland Club of America’s (NCA) standards had been approved back in 1972. Although the focus of NCA trials is on human rescue, the retrieve work is similar, as well as the requirement that dogs work from both land and water.
Water Work Competitions for Dogs
The requirements for titling your dog in water work differ depending upon the dog’s breed. Although there are a couple of avenues available to people with other breeds or mixed breeds, most water work standards are based on either the PWDCA or the NCA.
For example, the PWDCA’s first trial level could be considered a “certificate of readiness,” which assesses a dog’s interest in water tasks, as well as basic teamwork. Each of the next three levels test more advanced skills. Monroe explains how the PWDCA trial standards were developed: “The PWD trials boast a singular suitability for this breed and its work. Every exercise in the titling levels is a useful task. The model is of teamwork and crew rather than dog and master. Teams have latitude in style, as long as the job gets done. Judging assesses achievement. The rules deal only with safety, equalizing physical differences, and making the task easier to judge. The task is either completed or not, pass or fail.”
“The pinnacle of the PWDCA water trial is the Courier Water Dog level, in which the dog works from the boat in a compelling display of its history. The dog delivers a message pouch to another boat and returns with the reply; it swims to shore to locate and retrieve a line of floats. The dog executes a double, directed retrieve in the order determined by the judge based on conditions at the time of the trial, and it pulls a fishing net from one boat to another.
“By far the most difficult task is the next one. When nets are in place, they float beneath the water’s surface, extending a hidden hazard that could foul the rudders and nets of other boats in the area. Traditionally, marker buoys are set to designate the net’s trailing edge. In the final task of the water trial, the dog follows a complex chain of commands: jump off the boat; return to the handler; grasp a large marker buoy by the attached rope; turn and swim 75 feet away in the direction indicated, beyond the course boundaries into unmarked water; and drop the ball when signaled to do so. The dog must leave the marker in place and return to the handler.”
Clearly, these dogs are not just good-looking. As with many other working breeds, people sometimes purchase PWDs without understanding how much energy they have and how much training is required to keep their minds and their bodies busy. Beware!
Training Your Dog for Water Work Competitions
Karrie Cook has owned five Newfoundlands over the past 13 years, four of whom have been rescues. Although she always took her dogs swimming, she didn’t know where to start to train for water work. She began by helping out at water tests as a “steward” to learn more about it, did a lot of reading, and eventually joined the Newfoundland Club of Southern California (NCSC). Stewards fulfill a variety of roles including moving gear around, holding dogs, rowing boats, assisting judges, placing articles for retrieving, etc.
“I learned a lot from mentor-level trainers and through offering to steward and help out at tests. Many of the exercises and pre-training of ‘take,’ ‘hold,’ and ‘give’ can be done on land and then transferred to the water. Prior to transferring learned skills to the water, your dog needs to clearly understand ‘take,’ ‘hold,’ and ‘give’ as three distinctly different tasks. These commands are fundamental to successful water training.
“In addition, your dog needs a good foundation in basic obedience as all three levels of NCA water tests are completed off-leash. The junior level test includes a basic control section (i.e., heel off-lead, recall, and one-minute down).”
Monroe, with the PWDs, had her work cut out for her as well, figuring out how to train for the skills that she had helped establish as part of the PWD water work standards. “I really had started out just wanting a pal to go sailing with me, and the world of dogs and titling events seemed rather stylized and competitive; I got enough of that on the sailing circuit, thank you very much. I wanted to work with my dog, not just command him to fetch and carry.
“Gaucho quickly let me know that traditional ‘jerk and praise’ or forced retrieve methods were not going to work at all. Play training was not demanding enough for him. Lucky for me, Joan Telfer, a tracking judge, introduced me to clicker training. This was the ticket: specific parameters for the goal, building on progress that meets the canine learning style, and positive enough to be comfortable for me. With this method, Gaucho figured he was training me quite well!”
Back in those early days of PWD water work, there were no classes. Monroe continued to learn from others and adapted training to fit water work and ended up giving classes and workshops herself. “I figured out how to break down the tasks into each part, train that part, and then chain them together. Then I trained other trainers. As a judge, it’s really fun to see an exhibitor I’ve never met using a technique that I pioneered and taught to others!”
These days, many local breed clubs offer training. Monroe believes that a lot of training that people have done with other sports can be transferred to water work because it’s the relationship with your dog that is the foundation for the teamwork required. She has had Standard Schnauzers, Poodles, Border Terriers, Vizlas, Boxers, and many other breeds do quite well in her basic water work seminars.
Water Work Looks Like Fun, But It Really Is Work
The first thing one discovers from talking to people who work their Newfoundlands or Portuguese Water Dogs in the water is that this is work. Although some would call it a water sport, they would beg to differ. Their dogs are working dogs, and work is what they have been bred to do. Yes, these dogs are handsome, affectionate, and playful, but when they are in the water, they are working. And their water trials are uniquely designed to demonstrate the skills for which they were bred.
There are two major categories of water work. One is rescue work, performed by New foundlands (Newfies) and the other is working alongside fishermen, performed by Portuguese Water Dogs (PwDs).
Rescue Work
Focuses on swimming to the aid of a human in distress and coming to the rescue of stranded boaters. Skills tested in water trials include:
• Swimming to a person who grabs the harness of the dog and towing the person to shore or to a boat
• Swimming to an “unconscious victim” and bringing them to a boat or to shore
• Underwater retrieves
• Jumping off a boat to retrieve objects overboard (cushions, life jackets)
• Taking life rings and knotted lines to “victims”
Working with Fishermen
Focuses on work from land or boat to aid fishermen. Skills include:
• Carrying messages between boats
• Placing buoys to mark nets
• Towing nets and placing them as directed
• Underwater retrieves
• Retrieve objects overboard so fishing nets and ropes don’t become tangled by them
• Carrying gear between boats and to shore
PWD Sport Team Attributes
Water work will appeal to people who want something fun to do with their dogs, and who enjoy the relationship that develops from training to higher and higher levels of accomplishment with their canine partner. It is relatively easy to get started in water work, but watch out! Although attaining foundation water work skills is satisfying, the bond that develops during training and working can be addictive. Many in this sport say it is the lifelong work together, learning advanced skills and rising to increasing challenges that keeps them coming back for more.
“The PWD Water Trial,” says Monroe, “is intentionally staged so that the beginning certificate is easy to try to see if you like it, with a minimum investment of time and money and, second, so that each level builds on the skills mastered in the level before it. So when you start with the Junior Certificate, the way you train lays the foundation for the pinnacle title, the Courier Water Dog Title. Somewhere along the way, the satisfaction of working with your dog means more than the titles, but the titles give you clear goals to reach for.”
The most physically demanding aspect of this sport for people is hauling gear, including boats, nets, crates, and float lines. Since handlers can wear life jackets, you don’t have to be a good swimmer. Monroe believes that doing something you love with your dog is the most important human attribute.
“The people who will stick with water work are those with a sense of humor, a sense of adventure, a love of seeing their dog light up over his or her own success, and people who are willing to help; water trials and their preparation take lots of manpower. Some of my best and longest friendships arose from coming together over our mutual love of schlepping around in the water with our dogs.”
Cook, the Newfie owner, concurs. “I love watching the natural instincts and intelligence of this breed in the water. I’m an animal person and a people person so I enjoy training the dogs and spending a beautiful day out on the lake with friends who share similar interests. We all have memories of funny times, frustrating times, and great accomplishments with our dogs. It’s pretty amazing seeing how much a dog can learn and achieve over the course of a summer of training.”
If you are thinking about getting a dog that will excel at water work, look for a dog whose structure and temperament are well suited. Monroe is a qualifier of the PWDCA Outstanding Breeder Achievement Award, which recognizes combined health, conformation, and performance achievement of dogs produced. She insists that temperament is paramount in choosing your dog.
“The frenetic dog is fun to watch, but harder to train. The dog who doesn’t have a strong desire to work for its human will have a tendency to run around on the beach, not deliver to hand, and not retrieve articles in the correct order, etc. I describe the ideal as ‘workmanlike.’ “
Dogs who excel at water work need both the temperament and the structure to perform the wide variety of physically demanding tasks involved. Although swimming is a low-impact activity that helps develop overall fitness and aerobic capacity, there is risk of injury. “Swimmers tail,” also known as “dead tail,” is when the tail droops and cannot wag. It typically happens in the spring when the water hasn’t yet warmed to summer temperatures and the dogs are not yet in peak condition. It goes away in a couple of days, but has surprised handlers who are not familiar with the syndrome.
Dogs can also get hurt getting back into the boat after an exercise. Care must be given to support the dog’s effort and not to grab and drag the dog up into the boat, which can cause bruising. That said, water work provides a pretty safe working environment for dogs even later in life when other activities become too difficult.
Monroe remembers two dogs who achieved PWDCA titles at advanced ages. “We’ve had dogs earn their Courier title at the age of 10, and others whose handlers are severely arthritic. We’ve had veteran dogs with Addison’s disease competing at the Working level. I once saw a UDX [an advanced competition obedience title] dog, 13 years old and totally deaf, get his Apprentice title based totally on hand signals. There wasn’t a dry eye on the beach that day. I saw a retired brood bitch get her Junior Certificate at the age of 11. “In short, like swimming for humans, water work is a ‘lifetime sport’ for our canine buddies.”
Water Work Equipment and Expenses
The biggest challenge of this sport is finding a body of water large enough that allows dogs. “Believe it or not,” said Cook, “I think the biggest challenge in training for this sport in Southern California is finding a body of water in which to train the dogs. City and county regulations are becoming more and more stringent, and most areas in Southern California do not allow dogs to swim. It is also necessary to have a rowboat with a platform, as well as a number of volunteers, since most of the exercises either involve a boat or people in the water.”
Water work equipment includes a special harness that has rings attached for people to grab in rescue exercises by Newfies, while the PWDs use a tracking-style harness to ensure that the dog doesn’t get choked while working. Other miscellaneous items include fishing lines, retrieving dummies (called bumpers in some sports), life jackets, boat seat cushions, and life rings and knotted lines used in rescue work and, of course, water shoes for you. Monroe advises budgeting about $100 to start, $200 for general equipment expenses at the advanced levels, and much more if you need a boat outfitted with a working platform.
Training classes and workshops, when you can find them, can be invaluable. Workshops can cost $150 for a two-day workshop and classes can run $100 for a series of six classes. Clubs usually provide practices and “run throughs” for a minimal contribution from members. Trial fees run between $25-$40 per entry.
The best way to get started in water work is to offer to get involved in local practices. It takes a lot of people for this sport. By helping out, you learn as you build bonds with both people and dogs. And that’s what it’s all about, isn’t it?
Obie to the Rescue…Times Three!
Eeeny, meeny, miney, moe. To which drowning victim do I go, thought Obie, the seven-year-old male Newfoundland. Decisions, decisions. No time to waste, these folks are all in distress and my person cued me to go to the rescue, confident that I can do what we’ve trained to do. S-P-L-A-S-H!
It is the “multiple person rescue” exercise of the Water Rescue Dog, Excellent division (WRDX), of a Newfoundland Club of America (NCA) water trial. Handler and dog are in a boat 150 feet from shore. Three “victims” swim out to locations varying between 75-100 feet from shore with 35 feet between each victim. At the judge’s signal, the handler cues her dog to go to the rescue and the dog has 15 seconds to launch out of the boat and six minutes to “save” all three victims by bringing them back to the boat. The dog can save the victims one at a time, two at once, or all three at once.
Karrie Cook of Huntington Beach, California, watches proudly as her hero displays the strength and brains she loves about the Newfoundland. Obie first makes a beeline to the victim on the right. Without breaking stride, he then swims to the one in the center and then, yes, to the victim on the left and brings them all in at once. That’s her boy! Karablue’s Ocean Breeze.
“Most dogs I’ve seen complete this exercise by picking up one victim at a time and returning that person to the boat prior to getting another victim,” says Cook. “Although he doesn’t always do it this way, Obie usually jumps from the boat, swims to the victim on the right, then to the center victim, then to the victim on the left, and then brings all three victims back in one trip.
“I think he’s learned that this is the quickest and most efficient way for him to complete this exercise. It’s very cool to watch and shows that he can problem-solve this exercise and complete it with very little guidance from me. He’s a very amazing dog and I know that he would be able to complete a real rescue should the need ever arise.” That’s what it’s all about for water work fanatics: knowing that their dog could actually do real-life work.
Terry Long, CPDT, is a writer, agility instructor, and behavior counselor in Long Beach, CA. She lives with four dogs and a cat and is addicted to agility and animal behavior.
We received the following long – but very informative – letter from Evelyn Orenbuch, DVM, the vice president of the American Association of Rehabilitation Veterinarians. It helps further our readers’ education about their options for treating canine CCL injuries.
I was excited to read “Saying ‘No’ to Surgery” (Whole Dog Journal February 2010) about “conservative management” for ligament injuries. As a veterinarian who has practiced only physical rehabilitation for the past seven years, I am encouraged to see any article describing its benefits. Author CJ Puotinen was quite thorough in her list of treatments and supplements that can and should be included in a conservative management regime. However, I was distressed by a few points in the article.
When discussing surgical options, the author starts out by telling the story of a dog owner who was warned away from the tibial plateau leveling osteotomy (TPLO) method by Dr. Gail Smith at the University of Pennsylvania School of Veterinary Medicine. I realize that this story was simply a discussion of what the dog owner experienced, but it leaves readers believing that TPLO surgery should be avoided.
If one were to look further, one would see that the surgeons at UPenn are almost completely alone in their objections to TPLO surgery. I am pretty sure that UPenn’s veterinary college is the only one in the country (there are 28 of them) that does not teach this method. I have attended Dr. Smith’s lectures and have seen his line drawings of vectors and forces to the knee and his physics explanation of why it doesn’t work. The problem is, in an actual animal (not just the drawing), it does work and it works well. Many dogs in this country have received this surgery and have not only returned to being happy comfortable pets but also returned to full athletic competition.
In the sidebar titled “Surgical Options,” the author quotes a study done by Dr. Mike Conzemius et. al., in which the authors studied limb function after various surgical techniques for ruptured cranial cruciate ligaments with injury to the medial meniscus. Although the author’s citation is accurate, it is not complete. The study was not intended to prove that surgery was or was not an option. It appears that Ms. Puotinen used it to show why conservative management is a good idea. This could not be farther from the point of the study.
The authors of the study were quoted in the article as saying, “We did not include a group that was treated with nonsurgical management because it has been well established that large-breed dogs have poor outcome with this treatment.” The study compared normal dogs to post-op CCL dogs. It did not compare dogs who were treated with conservative management to those who experienced surgery.
If you were to put a dog treated conservatively on a force plate six months post-injury (as was done in the study) there would still not be 100 percent weight-bearing on that limb. Also, although the number of dogs who returned to “normal function” seems low, realize that all of the dogs improved; they just did not have equal weight bearing of the hind legs.
Even the authors state, “Our finding that the gait of most dogs six months after surgery was more abnormal than normal was surprising, because although we did not formally document owners’ impressions of outcome, it was our opinion that most owners thought their dogs functioned acceptably as pets. If this is true, one could conclude that our definition of a clinically important improvement was too rigorous.” In other words, the owners of most of these dogs will tell you that six months post-op, their dogs look good and play well. A force plate is an extremely sensitive tool and can pick up even the smallest of differences in weight-bearing.
Post-op physical rehabilitation was recommended to all owners in this study but was not documented or followed. I would suggest that this is probably the most important key to returning a dog to full function post-op. If a dog has three strong legs and one weak one, he will continue to overutilize the good legs. It is only when you press the issue through exercises and rehab that you can get him to be more balanced in his gait. So, because we do not know which dogs followed a post-op rehab protocol, we cannot know if that affected the study.
Finally, the study looked at these dogs six months after surgery. According to their owners, they are functional. Where would they be in another six months? I think we all expect things to heal instantly just because we put effort into it. The body can only do so much. The tissues need to repair, regrow, and find new ways of function. Even the woman quoted at the end of the article said that her own ACL tear took 10 months to heal.
Two additional points 1. Early in the article, the author mentions that the medial buttress is evidence that there is arthritis. This is incorrect. The medial buttress is a buildup of heavy fibrous tissue on the top part of the tibia. It is often believed to be the body’s response to the instability of the joint after the tear of the CCL but has been found to be present even before instability is found. It has no correlation to the amount or existence of arthritis inside the joint. I have seen many X-rays of canine stifles in which I can feel a large medial buttress but see no arthritis. All dogs who receive conservative treatment will develop this but it is not in and of itself cause for alarm.
2. Ms. Puotinen brings up the issue of bone cancer in some dogs after receiving a TPLO. Let’s try not to demonize the surgery here. Yes, there were a few cases of this. There appears to have been a batch of poorly manufactured bone plates that corroded and caused a slightly higher incidence of bone cancer in dogs who had received these plates. However, these issues have been addressed and since then there have not been any studies to definitively correlate TPLO surgery with bone cancer. Remember that the proximal tibia is not an uncommon area to get bone cancer and any time you disrupt an area, you can turn on the genes for cancer expression.
Surgery is not the only or even the best route. Conservative treatment can be the best choice for many and I commend WDJ for taking on this topic, but it is important not to condemn surgery as a treatment for CCL injuries. It is the best option for the majority of dogs and their owners; the most important thing is to find the right surgeon. Find someone who will look at your dog as a whole. What does your dog do for a living? How big or small is he? How old? How sensitive to surgical anesthetics? How severe are the signs? Is he three-legged lame or just bearing less weight on the affected leg? Many more questions need answers.
One last point. I am the vice-president for the American Association of Rehabilitation Veterinarians (AARV). Author Lisa Rodier interviewed me for your article “Canine Rehab? Go, Go, Go” (September 2009). One of the major issues discussed in that article is that we need to make sure that when we talk about physical rehabilitation in animals we do not call it physical therapy (PT). PT can be performed only by a licensed physical therapist. There are many animal rehabilitation practitioners working on our animals today and most of them are not PTs.
A veterinarian – preferably a rehab-trained veterinarian – should oversee the treatments of any animal receiving physical rehabilitation. If we call it PT, we potentially lose its importance. This may seem like only semantics but believe me, this is a big deal. Veterinarians and PTs together make an awesome team. Many rehab clinics employ PTs and can’t imagine working without them. But, ultimately it is a part of veterinary medicine and therefore should be called animal physical rehabilitation.
I commend you again for highlighting the importance of conservative management as an option for dogs with CCL tears. I recently attended one of the largest veterinary conferences in the world, the North American Veterinary Conference. We had an entire day devoted to veterinary rehabilitation and as part of that, there was a full lecture on conservative management of the CCL patient. The room was almost completely full. Many veterinarians realize that surgery is not the only option and many were looking for answers to give owners who choose to say “no” to surgery.
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Brands, formulations and ingredients all searchable in an easy-to-use, searchable database.
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What is this sport? In herding competitions, cued by handlers, dogs use their physical presence to move livestock to specific locations.
Prior training required? Moderate. A candidate should possess good self-control skills and above-average performance at basic obedience tasks.
Physical demands? On the dog: High. On the handler: Moderate.
Best-suited structure? This is a physically strenuous sport. Dogs should be very fit.
Best-suited temperament? Dogs with natural herding instincts, but many breeds enjoy herding.
Cost? Moderate to high.
Training complexity? Moderate to high.
Mental stimulation? High.
Physical stimulation? High.
Recreational opportunities? Depends on where you live.
Competition opportunities and venues? Moderate.
Fetch. Drive. Flank. Come-bye. Go-bye. Way to me. Outruns. Flight zones. Pressure point. That’ll do! The sport of herding has a unique vocabulary that distinguishes it from all the other canine sports. In addition to basic obedience cues such as sit, down, stay, and come, dogs are trained to respond to cues that tell them when to start moving livestock, in which direction to move them, when to stop moving them, when and how to move them into pens, and how to use their physical presence to pressure the stock to move but not to scare them into running or stampeding. There is dirt, there is dust, there is livestock that can break bones and bruise a body, and there is livestock poop. And herding teams love it all.
History of Herding Competitions
Working collies were imported into the United States in the 1800s, which coincided with the arrival of the Cotswold, Leicester, and Merino sheep breeds. U.S. President Thomas Jefferson wrote in personal correspondence that the French herding dogs he imported from France, similar to modern-day Briards, proved to be excellent herders for his Merino and Barberry sheep.
Today, herding competions offer a wide variety of “courses” to test a herding dog’s ability to move livestock in specific directions over varying distances depending upon the competition venue and level of competition. According to Carolyn Wilki, who runs Raspberry Ridge Sheep Farm in Bangor, Pennsylvania, “Courses can take place in an open field or a small arena and involve hundreds of yards or hundreds of feet, three to 100 sheep, and each run on a course can take anywhere from 10 to 45 minutes.” Wilki, a full-time dog trainer, herding instructor, and shepherd, has helped her students attain more than 100 herding titles with their dogs.
There are a number of different groups that organize competition and titles in herding activities; see the list on the next page. The rules, and even the type of livestock used in competitions, vary depending on the organization and the specific trial. Sheep, ducks, and cattle are common, and geese, turkeys, and goats are also used. Types of herding competition include:
■ Fetching and driving livestock through a course – The dog must “pick up” or gather livestock from a starting point and, under the handler’s direction, move them through a course into a pen. As the level of competition increases, the courses get longer, include a greater variety of turns in direction, and require the dog to work at a greater distance from the handler.
■ Ranch courses – These take place in larger areas, outside the standard competition arena. Dogs must select specific sheep from a group and move them to specific locations. The number of livestock can range from just a few to large flocks.
■ Tending courses – The dog must move the sheep from one location to another for grazing and keep them there by acting as a “living fence.”
Each group requires demonstration of different skills and has unique rules. For example, the Australian Shepherd Club of America (ASCA) offers “driving” courses rather than “fetching” courses and requires two qualifying legs for each title before moving up to the next level. ASCA’s rules are more lenient than others when dogs make contact with the livestock while other organizations penalize teams whose dogs grip the livestock. ASCA also allows any breed to compete; others restrict which breeds can compete.
Border Collie trials involve huge outruns to compete successfully while others may only require distances of 15-25 feet at the beginning levels. Each organization specifies the distance of outruns as well as many other rules.
Competition points are assigned to different elements involved in running a course. For example, a sample point schedule for an American Herding Breed Association (AHBA) course includes the following elements: Outrun: 20; Fetch: 20; Wear/drive through first panel: 15; Wear/drive through second panel: 15; Weave/drive to pen: 10; Pen: 10; Hold: 10.
Positive Training Challenges in Herding Competition
If herding piques your interest, be aware of two challenges you will face in getting started. The first is perhaps the easiest to overcome. Is there an instructor or school within a reasonable driving distance? The availability of herding training and competition varies widely depending on where you live. Clearly, there will not be as much opportunity to find large pieces of land and livestock in urban areas.
The second challenge can be more daunting. Many herding instructors use training techniques that include verbal and physical corrections. Yelling, hitting with hands and poles, and harsh physical handling have long played a role in some shepherds’ training. These techniques stem from the belief that herding dogs’ “drives” or instincts make it impossible to control them any other way in order to protect livestock and get the dog trained quickly.
Sound familiar? The belief is not exclusive to herding. It is, unfortunately, an entrenched belief in other dog activities or sports, too. You might hear it in relation to big, physical breeds. In some sports you might hear about the need to “proof” training by setting the dog up to fail in a particular exercise and then correcting him, in the belief that corrections are the only way to get reliable behavior. Whole Dog Journal and its contributors eschew this belief. Since our start in 1998, we have promoted only positive training solutions for all situations.
The trainers interviewed for this article use positive reinforcement. Your challenge will be to find a trainer in your area who is committed to using positive reinforcement or who is at least willing to listen to your needs and adapt his/her training to match those.
Herding Without Physical Corrections? Yes!
Herding has a long history of using harsh training methods to teach dogs not to injure the stock while doing their job of moving the stock from place to place. Although there are many trainers who train with positive reinforcement and negative punishment (such as a timeout from the prized activity), there are just as many who still use training techniques that include hitting the dog with poles, heavy-handed handling, and other harsh corrections.
With every sport, but perhaps this one in particular, we recom-mend that you ask about the trainer’s philosophy regarding positive training and corrections, to make sure that it is congru-ent with your own. Also, be sure to watch several classes with an instructor before enrolling.
The trainers interviewed for this article are both experienced and accomplished shepherds, trainers, and instructors commit-ted to using positive reinforcement. Here are their comments on the subject of using positive reinforcement in herding.
One must be careful about the way the herding training is done. The shepherds I learned from believed that you could not punish a dog without consequence, and that the dog should always be set up for success in training, not failure.
The herders who influenced me the most used minimal punishment. They might remove an out-of-control dog or not let a dog herd if he looked out of control before herding. They might step on a leash or use a longline to slow the dog down.
If the dog made a mistake, these trainers would never blame the dog. They would blame themselves for not being clear enough to their dogs; then they would try to think of future training setups to convey that training message with more clarity. They never used harsh physical punishment or correction. Instead, they tried to show the dog what to do, not what not to do.
I have seen dogs who were trained with compulsion and correction develop issues that did not exist before the herding training, including (but not limited to) person aggression, dog aggression, sheep aggression, noise phobias; and leash, stick, hand, voice, and human sensitivities and shyness.
Kathy Warner TeeCreek Dog Training Center, Welland, Ontario
A person who has done her groundwork will not need to make many adjustments to the dog’s position. You will not see how a skilled trainer uses subtle body movements to adjust the dog’s position. A slight lean by the trainer toward a specific spot on the dog’s body will convey volumes of information to a dog who has been trained to respond to body cues during groundwork training. For these dogs, placing the rake between the stock and the dog becomes an effective “barrier” to the dog that he will not move beyond.
People tend to expect the animals they are working with to understand them; instead, they need to learn to understand animals. Herding is a predator and prey situation and handlers need to educate themselves on this before starting herding.
Training Herding Dogs
Many people’s first introduction to herding is an “instinct test” offered at local dog events. This is an opportunity to put your dog in with a small group of goats or sheep and an experienced trainer who is able to evaluate your dog’s potential. Carolyn Wilki has conducted thousands of instinct tests.
“The phrase ‘instinct test’ is sort of a misnomer because the dog brings the sum of his experience to a herding instinct test, not just his ‘instinct.’ However, it is a shorthand way to refer to the naïve dog’s first exposure to herding livestock and what happens in a more or less standardized setting.
“It gives me a snapshot of what a dog wants to do with livestock that day. If the dog ‘flunks’ – shows insufficient interest or over-the-top aggression – it could mean he has other issues that impede the expression of his herding behaviors that day. It does not mean that the dog has no herding instinct. There is a saying among wise shepherds that you don’t know what the true herding instinct is in the dog until after you have finished training him/her.”
Wilki says that most herding instinct tests involve the use of a stick, rake, lunge whip, or livestock paddle to protect the livestock from an out-of-control dog. People might also yell at your dog in a strong voice or run at your dog or throw a hat or other object.
“I do none of these when I test dogs,” says Wilki. “These things are used on your dog as aversive consequences, i.e., punishments for out-of-control chasing behavior. If the use of the aversive objects bothers you, have a discussion with the instinct tester before you enter the test. Some might allow you to work your dog outside the livestock fence. Others might allow you to handle your own dog or handle your own line. But have that discussion. There are gentler ways of doing things; but herding trainers can only do what they know how to do.”
Instinct testing can tell the instructor more about the dog’s current level of training and relationship with the owner than about long-term predictions about successful herding training. That is because much more goes into herding training than just an innate interest in livestock.
To the casual observer watching her first herding team work together, it can look deceptively like a dog simply chasing livestock around a pen. In actuality, herding is about controlled movement under “stimulus control” (the cues of the handler). Although many herding instructors start lessons with dogs working immediately with livestock, Kathy Warner of TeeCreek Dog Training Center in Welland, Ontario, prefers to start dogs with “groundwork.”
At their working farm and training center, Warner and her partner Dave Harris train a variety of dogs for a variety of dog sports. But herding is Warner’s passion.
“There is a lot of training and teamwork that goes into herding,” says Warner. “Dogs are expected to know what direction to flank around the sheep, when to slow down, when to stop, when to look back for escaped stock, how close to get to the stock, how much pressure to put on the stock to get it to move, how to cut out one animal from the flock, and much more. Groundwork is where I use the clicker and food or toy as the reward.”
Common groundwork for herding includes:
■ Motivation to work for food or toys
■ Circle in both directions around the toy or food (flanking)
■ Walk a straight line to the toy or food (walkup)
■ Out (turn away from toy or food and walk)
■ Stop (stand)
■ That’ll do (leave what he is doing and come to you)
■ There (turn into the toy or food and face it)
■ Down (instantaneous response from a distance and stay until released)
Another important element in Warner’s beginning herding training is called “dry work” during which she practices the dog’s training without livestock. For example, she practices the dog’s understanding of “visual pressure” so that he knows to move into or away from the livestock. She uses a rake, presenting this visual object to cue the dog where to move.
Warner will also use a clicker in the ring with the handler, dog, and livestock when she needs it to precisely identify correct behaviors from either the handler or dog. “Dogs who do not have a great interest in stock or have too much attention on the owner benefit from the clicker. The clicker can capture that exact instant the dog looks at the stock. It also can capture the exact instant the handler pays attention to the stock instead of her dog!”
Like many dog sports, herding training can reap benefits far beyond the sport itself. Wilki works with many dogs with challenging behavioral problems. “Herding training can be helpful in teaching a dog to respect the owner, people, dogs, and other animals; and for teaching the dog how to control his basic canine impulses to chase, to run away, to bite, etc. It’s also good for teaching the dog to listen and calm and focus in extremely tense, demanding situations. Herding training can help the dog become more tolerant of the usual bumps and bruises in life, and it can help to boost his confidence. If a dog can handle difficult herding situations, there is not much else in life the dog cannot handle.”
What It Takes to Be A Herding Dog
Herding is “an equal opportunity sport” according to Kathy Warner. “We have people of all ages and walks of life herding with us. Some grew up on farms and some grew up in cities. We have had several physically challenged handlers as well.”
This sport requires a lot of room and livestock. Although you can practice the groundwork skills at home, this is a sport that requires at least a flock of ducks, if not goats and sheep.
In addition to livestock costs, herding lessons are expensive. They range from $40 to $120 per 30-minute private lesson and $20 to $40 for group lessons. Depending on the individual instructor, group lessons may allow you several times with the livestock and trainer or as few as two to three times, waiting your turn as in most group classes.
Entry fees and travel will be your second biggest expenses. Depending upon the competition venue, entry fees run between $35 to $65 per entry.
Even if you don’t want to compete, herding is a great outlet for dogs with a lot of energy and a desire to move livestock. Warner believes it is one of the best sports for both people and dogs. “I think the most important thing is that it builds a strong bond between the dog and owner. If nothing else, it sure brings out your shortcomings in your relationship with animals! Herding teaches you more about yourself then you would ever think possible.”
Realizing a Dream of Herding
As long as she could remember, Sharon Arthur has loved dogs, doting on a variety of mixed-breeds her family adopted from a shelter in her medium-sized city in Ontario, Canada. When she was six years old she saw a working Border Collie on a relative’s farm, and her fascination with Border Collies began. She was enthralled by how the farm hand appeared to just slowly move around and the dog brought the sheep to him.
As a young adult, the first thing Sharon did when she moved from an apartment to a house with a yard was to fulfill her dream. A good friend had found a local breeder who bred working collies on his farm. Together, they went to look at a litter, watched the parents work, met the puppies, and came home with an eight-week-old red and white male pup she named Madigan, called Maddie for short.
Maddie was typical of his breed: he was precocious, ac-tive, and smart. Arthur had researched the breed and looked forward to the training she knew it would take to get him ready for her dream of herding. Even so, she wasn’t quite prepared for a puppy who quickly grew into a “single-minded intellect inside and an overactive and single-minded four-legged body.” A basic obedience class she took when Maddie was six months old was frustrating. “It was quickly clear that the instructor may have understood how to teach obedience to most breeds, but had no understanding of the herding breeds. Maddie had trouble handling all the movement around him. The trainer just kept telling me that herding breeds were no good for obedience as they lacked focus.” Arthur didn’t give up and worked hard to train a basic recall, sit, and down. She also began to search in earnest for a trainer who could help her.
Arthur’s search took her to TeeCreek Dog Training Center and Kathy Warner and Dave Harris in Welland, Ontario, about 10 minutes north of Niagra Falls, New York. “Kathy’s inexplicable connection and ability to translate Maddie’s behavior and our relationship led us to move out of the herding ring to find a means to harness and focus his energies while teaching me my role in this team.”
Under Kathy’s tutelage, Arthur took up clicker training, tricks, basic pet manners, and flyball. “Flyball is a game of send and teamwork. You train your dog to go away from you, travel the hurdle path, retrieve the ball from a target, and return to you for the reward — tug, food, whatever works. Train-ing the small pieces to complete the whole relay race taught me patience, my role in team leadership, and trust in Maddie’s role in the team. It taught him that it was alright to be sent away from me.”
Finding a trainer who understood the bigger training picture was essential for Arthur to hold onto her dream of herding with Maddie. “Kathy knew that all this other training could translate into a dog and handler who had a better understanding of each other and trust in their abilities to work as a team. Our herding sessions became more fluid and less fear-based. I relaxed and so did he. I began to listen to the lessons he could teach me about herding and realized I needed to learn more about the livestock so I could understand what he was trying to tell me.
“After lots of hard work, fun, and frustration, a year later I realized my lifelong dream: I stood with tears streaming down my face while my boy and I were handed the score sheet qualifying us for our first leg on an AHBA herding title in our very first trial.”
Since then, Arthur and Maddie have earned more flyball titles, learned more tricks, and completed their first AHBA Ranch Dog title. Arthur has also added one of Maddie’s sons and a Corgi to her pack.
Arthur says herding has given her more than just an outlet for her dog’s high energy and genetics. “I know how important the smallest success and the lessons learned from the worst failure are both positive human motivators, and I will never tire of witnessing the power of animals as companions, teachers, and healers in our lives. As the TeeCreek motto says, ‘We do not stop playing because we grow old. We grow old because we stop playing.'”
Terry Long, CPDT, is a writer, agility instructor, and behavior counselor in Long Beach, CA. She lives with four dogs and a cat and is addicted to agility and animal behavior.
It’s the stuff nightmares are made of. You’re relaxing on the sofa after a long day of work. The dogs have been walked, fed, and played with, and as you reach for the remote or your favorite book, out of the corner of your eye you spot one of your dog’s innocently dragging his bum across your bearskin rug! You have just been sacked by anal sacs.
Anal sacs are located on either side of your dog’s anus, between the external and internal sphincter muscles. Depending on the dog, they range in size from that of pea to a lima bean. Sebaceous glands within the lining secrete a foul-smelling liquid.
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Under normal circumstances, the sacs empty on their own during bowel movements via a pair of ducts. This natural, routine emptying serves as a means of olfactory communication and establishing territory. Each dog possesses his own unique scent, which is why ritualized dog-to-dog greetings include copious rear-end sniffing. When a dog presents his rear for information gathering, the muscle movements involved in raising the tail apply pressure to the sac, prompting the release of additional scent.
Anal sac scent marking is also what makes dogs so interested in each others’ feces. A good whiff of anal sac intel can reveal a lot about the name, rank, and serial number of the depositor. Under normal circumstances, dogs successfully manage their anal sacs all on their own to the extent that many owners never even realize they exist. When problems develop, however, they are difficult, if not impossible to ignore (did we mention the strong smell?), and can quickly go from bad to worse, so it’s important to know what to look for and how best to respond to signs of trouble.
Location, location, location! Knowing where to look is the first step in identifying potential trouble. It’s more challenging to examine the “business end” of a long-coated breed, but don’t let the added difficulty deter you. Raise the dog’s tail and examine the anal area. If the anus was a clock, the sacs would be located just below the opening at the five and seven o’ clock positions.
Not seeing anything suspicious is a good sign. You generally won’t see the sacs of healthy, problem-free dogs. In contrast, redness, irritation, heat, or obvious signs that the dog has been chewing at his backside are all signs of trouble. In extreme cases of anal sac abscess, the swollen, infected gland may be visible underneath the skin and is prone to rupturing. When signs of trouble exist, a trip to the vet is in order.
As with all routine pet care, it’s a good idea to practice often and reward with calm praise and a tasty tidbit. Routinely handling all parts of your dog will help make necessary inspections like this one less stressful for all involved.
Scooting When good glands go bad, anal sac problems generally present as impaction, infection, or abscess. Impaction is the most common problem and is the result of an accumulation of secretions in the anal sac that the dog is unable to express on his own. This is typically caused by a thickening of the secretions or because the ducts from which the secretions exit the body have become temporarily clogged.
The most noticeable symptom of impacted anal glands is the “scooting” behavior where the dog drags his rear-end along the ground in an attempt to facilitate relief. Once they are impacted to the point that you see signs of your dog’s discomfort, the sacs need to be manually expressed by the skilled hands of a veterinarian, groomer, or brave dog owner who has been properly taught how to correctly do the deed.
Impacted glands are most often caused by consistently soft stool or after a short bout with diarrhea. When the stool is too soft, the sphincter muscle doesn’t apply enough pressure to empty the sacs as the dog expels feces.
Lack of proper exercise, excess body fat, poor muscle tone, and diet-related allergies are also contributing factors, according to Dody Tyneway, DVM, of Holistic Veterinary Center in Calabasas, California. Dr. Tyneway sees a high number of dogs who suffer from ear and skin issues along with repeated anal gland problems and says that, in the case of “itchy ears and rears,” it’s a good idea to look at a potential food allergy as the underlying source of trouble.
Diet is considered by many to play a critical role in managing and treating impacted anal glands. Once the problem sacs have been manually emptied, you can help your dog maintain her comfort by adding fiber to her diet; this will help bulk up the stool enough for muscle contractions to naturally move secretions along as the dog defecates.
You can add fiber to a dog’s diet via a bulk-forming laxative. Suggested sources of fiber include unprocessed wheat bran (1 to 5 tablespoons per day, depending on the size of your dog), Metamucil (1 to 5 teaspoons per day) or plain canned pumpkin (1 teaspoon to ½ cup). Your veterinarian may also recommend a high fiber prescription diet.
Dried fruit such as apricots, prunes, or figs; raw flax seeds; wheat cereal; fresh vegetables such as green beans, peas, or carrots; shredded coconut; wheat bran, and powdered psyllium husks have all been anecdotally linked to better anal sac management in dogs. When experimenting with food additives, start small. It’s recommended that fiber additives be soaked in water prior to consumption to help prevent possible intestinal blockage. Keep in mind that adding bulk-forming laxatives not only will increase the size of your dog’s stool, but also will promote more frequent elimination, so be sure to provide plenty of bathroom breaks.
Additionally, Dr. Tyneway recommends adding a solid source of probiotics; she likes those in the supplements offered by RX Vitamins (rxvitamins.com) or Sedona Labs (sedonalabs.com). Probiotics help maintain normal levels of healthy intestinal micro-flora and can be beneficial in normalizing bowl functions. She adds that while probiotics are also found in yogurt, they don’t exist in a quantity thought to be beneficial, so it’s best to use a supplement that has been independently tested to assure potency.
Additional dietary fiber to bulk up the stool and increased exercise to promote good gastrointestinal motility is all that’s needed to help most dogs regain the ability to “express themselves” on a regular basis. Nobody knows for sure why some dogs develop problems while others don’t.
“There seems to be an individual predisposition to develop anal sac problems or not,” says Lore I. Haug, DVM, DACVB, CPDT-KA, CABC, of Texas Veterinary Behavior Sciences in Sugar Land, Texas. Some dogs may always require a periodic assist. According to Dr. Haug, an occasional need (3-4 times per year) to have the sacs expressed is considered normal; if the dog requires this procedure monthly, it’s a sign of a bigger problem and the dog should be seen by the vet for a thorough rectal exam.
Prevention is really the name of the game, because when impactions worsen, the sacs can become infected. Anal saculitis is recognized by the presence of blood or pus in the secretions; and/or inflammation, swelling, and heat around the anal area. The dog may continue to scoot, lick, and bite at his rear; be reluctant to let you investigate the area; and display signs of discomfort when sitting or attempting to defecate. Depending on the severity of the infection, treatments can range from herbal and homeopathic remedies to antibiotics, given orally and/or injected directly into the sacs.
In extreme cases, the sacs can abscess, resulting in the signs of anal sac infection, along with fever, extreme swelling, and discoloration that usually transitions from red to a deep purple. Once the sacs have abscessed, they cannot be manually drained in an effort to produce relief and the abscess must rupture through the adjacent skin to create a drainage tract. If the abscess does not rupture naturally, it must be lanced by a veterinarian. Often, infected or abscessed sacs are so painful that the dog must be anesthetized in order to be treated.
Recipes for relief When problems first present themselves, there are several at-home remedies owners can try, keeping in mind that signs of infection indicate the need for professional veterinary care. Richard Pitcairn, DVM, author of The Complete Guide to Natural Health for Dogs and Cats, recommends treating impacted anal glands with a hot fomentation of either marigold flower (Calendula officinalis) or red clover (Trifolium pratense) blossoms, to soften the contents of the sacs.
Stir a heaping tablespoon of the herbs into a quart of boiling water. Soak a washcloth in the solution until it’s just cool enough to handle. Apply the wet washcloth to the affected area, re-warming as necessary. Warming the area increases blood flow, softens the tissue, and can make expressing impacted sacs much easier.
Owners wishing to try a ready-to-use product might consider Anal Glandz by Native Remedies. This concentrated tincture is an herbal remedy consisting of annual nettle, dandelion, German chamomile, yarrow, and silica and is applied as a warm compress. The product is said to ease expression of impacted anal sacs while cleansing the anal area and helping prevent abscess.
Veterinarians who use homeopathy regard that modality as effective for anal sac abscesses. Dr. Tyneway adds that acupuncture or chiropractic treatments put an end to recurrent anal sac problems. In any case, a thorough rectal exam performed by a veterinarian is needed to rule out other problems such as tumors.
Hit the road, sac! In extreme cases, vets sometimes recommend that the anal sacs be surgically removed. The decision to have your dog undergo this surgery should not be taken lightly, as it is not without risks, mainly that of trauma to the sphincter muscle resulting in poor muscle tone and fecal incontinence. Still, for some dogs and their owners, it can be the most humane, efficient, and cost-effective option available.
For the Ruhr family of Moorpark, California, choosing to have their Golden Retriever/Lab-mix’s anal sacs removed was a decision that came after nearly a full year of battling exceptionally problematic anal sacs. The scooting began when Hailey was six months old. Suspecting, as many dog owners do, that Hailey might have parasites, Wendi Ruhr took the dog to the vet, who discovered that the dog’s sacs were impacted. The sacs were expressed and Ruhr thought the problem was solved.
For the next year, if Ruhr didn’t take Hailey to the vet to have her sacs expressed every three to four weeks, she’d come home to discover that the dog had, in her words, “exploded” inside her crate. While normal anal sac secretions are minimal, Hailey produced and secreted far too much fluid. At her vet’s suggestion, Ruhr tried adding pumpkin to Hailey’s diet, changing kibble brands, and adding dietary supplements, all to no avail. Although there were never any signs of infection or abscess, they even tried a round of antibiotics injected directly into the sacs.
When nothing seemed to work, Ruhr met with a veterinary surgeon to discuss having the anal sacs removed and the decision was made. The surgery went well. Recovery required a difficult two weeks of antibiotics, stool softener, and pain medication, and required a great deal of effort to encourage Hailey to defecate, a behavior that was obviously painful in the days immediately following surgery.
Today, six months following the procedure, the family is pleased. Hailey has fully recovered, leads a normal life, and the only side effect seen by the Ruhr family is that she dislikes other dogs sniffing at her backside, a behavioral issue they are addressing with the help of a trainer.
Despite the potential for unpleasant complications, anal sacs are a normal part of your dog’s anatomy and should be treated as such. In most dogs, problems can be prevented by implementing general good health practices such as providing a healthy diet and regular exercise; maintaining your dog’s recommended body weight; making sure your dog always has a source of fresh, clean drinking water; and providing adequate opportunities and space for proper elimination.
Experts agree with the adage, “If it ain’t broke, don’t fix it,” advising against routine manual expression of otherwise healthy, problem-free anal sacs. At the same time, knowing what to look for can help you provide your dog with relief and proper medical care if and when problems present themselves in the (rear) end!
See “Resources,” page 24, for information on products and experts mentioned above.
Stephanie Colman is a writer and dog trainer in Los Angeles. She also provides twice-weekly training tips for the local NBC affiliate’s morning show, “Today in L.A.” She shares her life with two dogs and actively competes in obedience and agility. See page 24 for contact information.
A neighborhood acquaintance recently asked me for training advice regarding her year-old mixed-breed dog, whose major sins are pulling on leash and jumping on people. She sounded like she was at the end of her rope with the dog. But after about the first minute of my recommendations, she interrupted me to comment, with dismay, “Oh my, you make it sound like so much work!”
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“Argh! Seriously? What I’ve told you so far sounds like a lot of work?” I felt like shouting!
I didn’t say that, or shout, of course. I kept a smile on my face and, making a mental note to simplify my future advice, invited her to bring the dog over later in the day. I said I’d give her a training tool that would help with the pulling – either a front-clip harness or head halter – and show her how to fit and use it. And I left it at that.
For the rest of the morning, I stewed a bit about why so many dog owners (my neighbor is far from the first I’ve known) seem to think that training a dog should be fast an easy. Think about it: We expect an animal of a very different species from our own to live in our society (indeed, our homes) and follow all of our behavioral rules – and usually, without the benefit of a formal school education! We don’t even expect our own species to be civilized until about age 30!
Actually, now that I think about it, that sorts of works out, if you use the “seven dog years for each of ours” formula; that would mean a dog could be considered a responsible adult when he’s a bit more than four years old.
Ah well, there is simply no point in stewing. I plotted my next visit with my neighbor and her dog to make a maximum impression on them both. Seeing is believing.
Long story short, our next visit/harness fitting/training session went well, and my neighbor was impressed. With very little talking, and very fast and strategically served tidbits of hot dog, I was able to get the dog to sit attentively while I adjusted a front-clip harness to fit him. My neighbor couldn’t believe how calm and well-behaved her dog was for the process – and her disbelief seemed to increase her interest in learning how she could make him behave that way.
She was also shocked the first time the dog lunged for something and, with the front-clip harness, she was easily able to stop his lunge and turn his shoulders back toward her. Now she was grateful, as well as interested. It made me feel much more hopeful about the dog’s prospects in her home.
Dog training isn’t magic. While you can teach most dogs to perform some behaviors quickly, and it takes a certain amount of time to produce a reasonably well-behaved dog – and a serious commitment of time to develop a reliably well-behaved dog. But very few novice dog owners seem to be aware of that concept when they bring their adorable puppies home.
This is one of the reasons I appreciate WDJ’s readers so much. Owners who care enough about their dogs enough to take the time to actually read and think about training and healthcare and nutrition – do you know how rare you are? I applaud your commitment to your dogs!
For my part, I’ll try to remember not to make it sound like so much work to take care of and guide your dog into developing into a great companion. My team of dedicated writers and I share a passion for our work; maybe we can get carried away in our excitement to share what we’ve learned about collaborating with our own dogs. Let me know if there is anything we can do to make this information more accessible to you and your dogs.
You contemplate taking your dog for a walk with mixed emotions. You love the idea of going for a companionable stroll through the neighborhood together, but it’s a major hassle to get out the door. When you pick up his leash he becomes the Tasmanian Devil – body slamming you, racing around the foyer, and bouncing off the plate glass door with such intensity you’re afraid he’ll crash right through it. Here are five suggestions for turning this potential disaster into the enjoyable outing you dream of.
1. Exercise before your walk.
Spend 15-20 minutes tossing a ball for your dog in the backyard, playing “Run upstairs to get a treat from the Manners Minder,” or providing intense mental exercise with a heavy duty shaping session (see “Fun Dog Training Techniques Using Shaping!,” March 2006). You’ll take the edge off his excitement, reduce his energy level, and make leashing-up and walking more relaxed and enjoyable for both of you.
2. Teach your dog to “Say please.”
Reinforce your dog’s “sit” behavior so thoroughly that “sit” becomes his default behavior – the behavior he chooses to offer when he doesn’t know what else to do. Then wait for him to sit (say “please”) to make all good things happen: sit for his dinner bowl; sit to be petted; sit for you to throw his ball; sit to have his leash put on; and sit to make the door open.
3. Pick up his leash throughout the day.
He gets amped up when you touch his leash because it always means the two of you are going for a walk. Of course he gets excited! If you pick up his leash numerous times throughout the day, sometimes draping it over your neck and wearing it for a while, sometimes carrying it from room to room, sometimes picking it up and putting it back down, sometimes clipping it on his collar and then unclipping it, the leash will no longer be a reliable predictor of walks, and he won’t have any reason to get all excited about it. Note: This will take a while. Hope springs eternal in the canine heart.
4. Use negative punishment.
No, that’s not a bonk on the head. It means setting up the situation so that doing the behavior you don’t want causes a good thing to go away. Here’s how it would work in this case: If, when you pick up the leash, he goes bonkers (the behavior you don’t want), say “Oops!” in a cheerful tone of voice (what’s known as a “no reward marker,” it simply tells him no reward is forthcoming), set the leash down, and walk away. When he settles down, pick the leash up again. If he sits (say please!), proceed with attaching the leash and going for a walk. If he winds up again, do another “Oops!” and set the leash down. You’re teaching him that getting excited makes the opportunity for a walk go away; staying calm makes walks happen.
5. Reduce the significance of other “walk cues.”
Other things you do as part of your walk preparation routine can also feed his energy – getting out treats, putting on your jacket, grabbing your cell phone and keys . . . The more you randomize your ritual, the less these steps contribute to his growing excitement over the pending event, and the calmer he’ll stay as you leash him and walk out the door. For example, put your keys and cell phone in your jacket pocket before you eat breakfast. Happy walking!
Pat Miller, CBCC-KA, CPDT-KA, is Whole Dog Journal’s Training Editor.
Earlier this year the Humane Society of the United States (HSUS) entered the pet food market with its “Humane Choice” brand of organic vegetarian dog food. According to the product’s marketing materials, the impetus for the move was “to give pet guardians an option to feed their dogs a complete and balanced food that is also sustainably grown and helps us in our work to combat inhumane factory farm practices.” Those are some great (and disparate) goals – but is this a good choice for your dog?
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We don’t think so, for a number of reasons. We’re skeptical about vegetarian diets for dogs; they are anything but biologically appropriate for carnivores. Yes, dogs are carnivores, not herbivores or omnivores, like humans. While they are not obligate carnivores (as cats are), their bodies are designed to process and thrive on animal protein.
It’s true that dogs have versatile digestive systems that are capable of utilizing plant proteins – but it’s also a fact that scientists are still making discoveries about the nutrients that dogs need. For example, it was only in 1997 that veterinary researchers began to realize that a deficiency of taurine, an amino acid found only in animal products such as meat and fish, is linked to dilated cardiomyopathy (DCM). This is a form of heart disease that causes the heart to enlarge and the muscle to become thin and flabby, leading to heart failure and death. Taurine deficiency has also been linked to retinal degeneration in both dogs and cats.
Because dogs are capable of synthesizing taurine from other amino acids (cystine and methionine), it had been assumed that they do not require taurine in their diets. Researchers at the University of Georgia, College of Veterinary Medicine, however, found that dogs can develop taurine deficiency leading to DCM despite the diet including adequate amounts of these taurine precursors. Certain breeds of dogs, including Newfoundlands, Cocker Spaniels, and Golden Retrievers, appear to be more susceptible to the effects of low taurine.
HSUS says that its food “has been formulated to meet the nutritional needs of adult dogs as established by the Association of American Feed Control Officials (AAFCO).” In our opinion, this is not a guarantee that all of your dog’s nutritional needs are being met. Apparently convinced by the taurine studies they’ve seen, many pet food makers have begun supplementing their dog foods with taurine, even though AAFCO has yet to designate taurine an essential amino acid for dogs (as it is for cats).
A study published in the Journal of the American Veterinary Medical Association in 2003 linked dilated cardiomyopathy caused by taurine deficiency in 12 dogs to lamb and rice dog foods that were low in taurine, despite meeting AAFCO requirements (many manufacturers of lamb and rice dog foods now voluntarily add taurine to their foods as a result).
Another study done in 2003 found that dogs fed diets containing rice, rice bran, or barley had lower levels of taurine in their blood. Dr. Quinton Rogers of the University of California at Davis, School of Veterinary Medicine says, “During the past few years, our clinic has seen an increasing number of dogs with low plasma taurine concentrations and clinical signs of cardiomyopathy. The common factor in all cases was their diet history.” According to Dr. Robert Prošek, “pets may develop DCM on taurine deficient diets, such as vegetarian diets.”
L-carnitine is another amino acid found primarily in animal products. It is not considered essential in dogs because they can manufacture their own, yet low levels of carnitine have also been linked to DCM, particularly in Boxers. And DCM is just one of the problems that can be caused by the nutritional deficiencies of a vegetarian diet. A survey done in 1994 of 300 dogs fed a vegetarian diet found a number of health problems, including several deaths. Some of these problems, including heart disease, increased the longer the dogs were fed a vegetarian diet.
We asked the HSUS for a complete nutrient analysis for Humane Choice, and admitted our special interest in the product’s amino acid profile. Had they paid any attention to the issue of taurine and L-carnitine? Unfortunately, we were told that this information is “proprietary” and could not be disclosed. Neither taurine nor L-carnitine is listed among Humane Choice’s ingredients.
In addition to the major issue of the appropriateness of a vegan food for dogs, we have other problems with the product’s concept. We agree that many factory farming practices in this country are outrageous and cruel, and we’d happily throw our support behind any pet food maker who offered a product that contained only certified cruelty-free animal proteins. But the claim that a product that is imported from Uruguay, is sold in small bags, and costs almost $3 a pound is “sustainable” is outrageous. For that price, you could feed your dog healthy local food, including meat from sustainable family farms and ranches, that will truly fulfill your dog’s nutritional needs. – Mary Straus
For more information:
Humane Choice, thehumanechoice.com; (760) 842-1073
Years ago, I had high hopes for participating in dock diving sport with my now-9-year-old dog, Woody. But it turned out that my high-jumping, strong-swimming dog absolutely hates getting water in his ears!
