by CJ Puotinen

Willard Water is one of life’s mysteries. Most people have never heard of it. Those who have, tend to use it religiously, even though they aren’t sure what it is or how it works. They say it improves digestion, reduces migraine headaches, relieves arthritis, improves skin health, heals burns and wounds without scarring, helps balance blood sugar, treats gum disease, supports detoxification, lowers high blood pressure, alleviates pain, and is helpful in the treatment of dozens of other conditions, including cancer.

Its manufacturer makes no medical claims beyond reporting that Willard Water may have anti-inflammatory and analgesic properties, and that free-radical scavenger tests show it to be a powerful antioxidant.

What helps set Willard Water apart from other “wonder” products is that it was examined by a Congressional subcommittee on health and long-term care in 1980, investigated by the “60 Minutes” TV program that same year, and tested by the U.S. Food and Drug Administration. To date, all evidence has found Willard Water to be safe and nontoxic.

While some veterinarians might scoff at the claims made by Willard Water proponents, other holistic practitioners credit the product with amazing abilities to heal and balance. For example, Roger DeHaan, DVM, a holistic veterinarian in Kings Mountain, North Carolina, has recommended Willard Water for his canine patients since 1983. He mixes the liquid concentrate with drinking water for improved hydration and applies it to cuts, wounds, and other injuries. He even adds a small amount (10 cc) of full-strength concentrate to each liter of Lactated Ringers Solution before administering subcutaneous fluids.

History of the catalyst
What exactly is this stuff? Its ingredients (water, fossilized organics, sodium meta silicate, sulfated castor oil, calcium chloride, and magnesium sulfate) don’t sound like much – but their combined action redefines the behavior of water.

The addition of Willard Water concentrate to water is said to change water’s molecular structure from a very stable tetrahedron to a chain of water molecules attracted by strong electrostatic bonds to very small electrically charged colloidal particles. The result, which its inventor called Catalyst Altered Water because it literally alters or changes water, penetrates where normal water can’t.

Willard Water was developed in the 1960s by John Willard, Ph.D., a professor of chemistry at the South Dakota School of Mines. While consulting for an oil company, he searched for a way to remove the sludge that plagued oil wells. He found it in a formula he had previously developed to remove soot from Pullman railcars.

When Dr. Willard accidentally burned himself, the only water at hand was a dilute solution of the sludge-removal formula. To his surprise, the treated water immediately eliminated his pain and the burn quickly healed without scarring. He began to experiment on himself and his family, then asked friends and relatives to try his Catalyst Altered Water. Through the 1960s and ’70s, word spread.

Soon people in South Dakota were using dilute solutions of Willard Water to treat burns, sprains, bruises, and other injuries. They added it to their drinking water, laundry detergent, shampoo, and bath water.

Farmers, gardeners, and greenhouse operators discovered that plants treated with Willard Water needed less fertilizer and had better root structure, stronger stems, higher yields, and more foliage, even during drought conditions.

Dr. Willard found that farmers consistently reported improvements in cattle within three weeks of switching to Willard Water. Livestock raised on Willard Water showed greater resistance to shipping fever, a condition caused by the stress of crowded transportation, as well as reduced stress during weaning, branding, dehorning, and castration. Those on Willard Water recovered faster than control animals.

Pet use
For all animals, Willard Water seems to act as a whole-body tonic. That is, it’s safe to use in small amounts for long periods of time, during which it apparently helps to bring into balance all of the body’s systems.

The following doses have worked well for dogs, but so have other concentrations. If you’re experimental, try a little less or more and observe your dog’s response.

For best results, use good-quality filtered, bottled, or uncontaminated water from a reliable source. Reverse-osmosis filtered water is highly recommended. Hard water, which contains high concentrations of minerals, is supposed to interfere with or slow the action of Willard Water.

Willard Water comes in two forms, dark and clear. “I use the dark concentrate,” says Dr. DeHaan, “because it contains lignite and dozens of important trace minerals. I’m convinced that those minerals make a difference.”

One fluid ounce (2 tablespoons) concentrate per gallon of water is the strength recommended for daily human consumption as well as for topical application on pets and people. This same strength is a good daily drinking water for animals with acute or chronic health problems or for any animals during hot weather or times of stress. (Note that these recommendations are for Clear Willard Water and Dark XLR-8 Plus Willard Water. The greatly diluted Dark XXX product requires 2¼ times the amounts listed here.)

The recommended maintenance water for healthy dogs, cats, cattle, and other animals not under stress is far more dilute, such as ¼ ounce (½ tablespoon, or just over 1 teaspoon) concentrate per gallon of water.

Use this solution to fill your dog’s water bowl, which should be available at all times. Add it to dry, canned, or raw food. If you include grain in your dog’s home-prepared diet, consider soaking it overnight in diluted Willard Water to improve digestibility. To increase the grain’s nutritional content, drain the jar and leave it open and on its side for a day or two. Grind or puree the sprouting grain before adding to food. Leftover pureed grain keeps well in the refrigerator for several days.

In her book, Holistic Guide for a Healthy Dog, Wendy Volhard, another longtime user of Willard Water, recommends adding diluted Willard Water to your dog’s drinking water when traveling to keep stress levels under control.

“Taking your own supply of drinking water is preferable,” she says, “but if that is not possible, use what is available on your trip and add 2 tablespoons of diluted Willard Water to each bowl, so that your dog is not affected by the change.”

Dr. DeHaan’s only caution is to start slowly. He introduces Willard Water gradually and in small doses, giving small dogs 1 to 2 tablespoons of the dilute solution daily, adding it to drinking water or food. Medium-sized dogs receive 4 tablespoons per day, and large or giant breeds start with ½ to ¾ cup (4 to 6 ounces).

“Too much too fast can accelerate the detoxification response,” he explains. “If your dog gets diarrhea, ease off a little until his system catches up.” This temporary symptom is the only adverse side effect Dr. DeHaan has seen while treating thousands of dogs with Willard Water.

In Priest River, Idaho, Ralph and Rita Huddleston were distressed when their eight-year-old West Highland Terrier, Kramer, stopped acting playful and was unable to jump on their laps or into his favorite chair. He seemed to suffer from pain and a lack of energy.

“We ourselves have felt so much better since using Willard Water,” they say, “that we decided to give it a try for our little friend. His condition disappeared as fast as it began, and Kramer is now his old happy self again. He knows when we are drinking our Willard Water and sits at our feet begging for a little sip, which we give him out of our hand. Of course, he drinks whatever he wants from his water dish.”

Two years ago, Janice Walters of Belen, New Mexico, noticed that after using Willard Water for a few months, she had more energy and her prescription medications seemed to be working better.

She started giving Willard Water to her dogs and cat. “The first thing I noticed was they were drinking more water than usual,” she says. “The cat has her own bowl, and the dogs share two half-gallon self-watering bowls. Previously I had to fill those containers every two days. Now it’s every day. The dogs got more energetic, and Vixen’s coat started looking shiny.”

Vixen, a Golden Retriever/Shepherd-mix, is now 12, and Darby, a Lhasa-mix, is 11. “Our new dog, Chance, is a two-year-old Boxer-mix,” she says. “He keeps the girls busy, and they keep up with him.”

Walters, an animal rehabilitation specialist, is vice-president of a local rescue group. “I recommend Willard Water for everyone, but especially the dogs,” she says. “I’m convinced it’s one of the best things you can give an animal.”

Cancer
Willard Water’s testimonials include many reports about cancer patients, including dogs who outlive their prognoses, or, in some cases, completely recover.

“Willard Water doesn’t cure cancer,” says Dr. DeHaan, “but it definitely supports the cancer patient. It does this in part by improving digestion and the assimilation of nutrients, which strengthens immunity.”

For canine patients with cancer or other serious illnesses, the recommended concentration is the same as the maintenance amount for humans, 1 fluid ounce (2 tablespoons) concentrate per gallon of water.

Spraying or applying the same dilution to skin cancers is another support strategy. Diluted Willard Water can be sprayed or applied to any canine tumor or skin growth several times per day. Simply apply thoroughly and let dry.

Any conventional, complementary, or alternative cancer therapy may work more efficiently in combination with Willard Water, which seems to improve the effectiveness of many prescription drugs, medicinal herbs, and supplements.

Topical application
To use Willard Water topically, dilute 1 teaspoon concentrate in 1 quart water or use 2 tablespoons per gallon. Use this solution as a wash or rinse to clean and treat cuts, burns, wounds, or abrasions. Pour it directly on the affected area or use a spray bottle. Repeat the application several times per day.

Diluted Willard Water is said to be as effective in reducing pain in animals as it is in humans. Spray or apply it to sprains, bruises, trauma injuries, arthritic joints, and any area that is swollen or tender.

Wendy Volhard swears by Willard Water as a hot spot treatment. “It dries up the inflamed areas overnight,” she says. “I also spray it on cuts to stop the bleeding and on insect bites to reduce the swelling and irritation.”

An easy way to treat injured paw pads is to briefly soak the affected foot in a bowl or pan of diluted Willard Water, then let it air-dry.

To create a compress, soak a washcloth in the dilute solution and hold it in place for several minutes, or secure it with a wrapped towel or bandage. Repeat the treatment two or three times per day.

You can increase the effectiveness of any herbal compress or wash by brewing the herbal tea in a dilute solution of Willard Water, or simply add ½ teaspoon Willard Water concentrate to each pint (2 cups) of tea. You can add ¼ teaspoon Willard Water concentrate to 1 cup (8 ounces) of any aromatherapy hydrosol (See “Essential Information,” January 2005) to make the hydrosol more effective. Spray the treated hydrosol full-strength or add a teaspoon or a tablespoon to your dog’s drinking water.

To improve your dog’s coat, spray it with diluted Willard Water or treated hydrosol before brushing or grooming. Willard Water helps prevent dander, freshens the coat, and helps most dogs smell better.

Increase the effectiveness of your dog’s shampoo by mixing ¼ cup shampoo with 1 cup diluted Willard Water. According to users who reported their results to Dr. Willard, this actually helps calm excitable or nervous show animals.

Use this mixture to scrub, rinse, reapply, and rinse again. If you use a conditioner, which may no longer be necessary, mix it at the same proportions. Finish with a final rinse of dilute Willard Water solution, an herbal tea made with diluted Willard Water, or a solution of 1 tablespoon hydrosol in 1 quart diluted Willard Water. A caution for humans: Willard Water added to shampoo, conditioner, or rinse water has stripped color from some dyed hair.

To treat any eye condition, spray diluted Willard Water directly into the dog’s eye. Willard Water helps clear up conjunctivitis and other infections, and it’s an effective first-aid rinse for the removal of debris. Clear Willard Water concentrate is usually recommended for use in the eyes, but many users report excellent results from rinsing or spraying eyes with dark Willard Water solutions. If desired, add a pinch of unrefined sea salt to make the solution slightly salty. Tears are saline, and adding a small amount of salt makes the solution more comfortable.

Whenever you brush your dog’s teeth or give her a tooth-cleaning rope toy to chew on, spray the toothbrush or toy with diluted Willard Water.

Diluted Willard Water can be used as an ear cleaner, too. Or you can add a few drops of full-strength concentrate to any liquid ear cleaner. Willard Water helps the solution reach farther and loosen wax and debris.

Cleaning green
In addition to adding Willard Water to shampoos and conditioners, you can add it to any soap or cleanser, making housecleaning a safe, pet-friendly activity.

In 1991, shortly before Dr. Willard’s death at age 84, I corresponded with him about Willard Water’s effect on chlorine. He confirmed that extensive laboratory testing proved that small amounts of Willard Water neutralize or destroy chlorine. In fact, he warned against adding Willard Water to any load of laundry using chlorine bleach. “The bleach won’t work,” he said.

In reply to my questions about whether Willard Water concentrate would help preserve raw milk, he recommended adding 1 ounce per gallon. “We discovered this with an old Swiss cheese maker. Milk tastes richer and keeps fresh longer. You can do the same with raw juices.”

Also With This Article
Click here to view “The Benefits of Hydrotherapy For Your Dog”
Click here to view “Favorite Remedies Revisited”

-A long-time contributor to WDJ and author of The Encyclopedia of Natural Pet Care, Natural Remedies for Dogs & Cats, and other books, CJ Puotinen lives in New York with her husband, a Lab, and a tabby cat.

By Nancy Kerns

Frequently, we refer to “holistic” veterinarians in the pages of WDJ, as in, “Discuss this with your holistic veterinarian.” What we generally mean by this is a vet who offers her patients complementary and/or alternative methods of healthcare, in addition to her conventional Western medical treatments. The goal of holistic practitioners is to look at the entire animal patient – body, mind, and spirit – and to do more than treat his illness in times of crisis; they must also promote his total wellness, with an eye toward disease prevention.

Nutrition plays a huge role in holistic medicine, both in preventing and treating disease. Advanced training in nutrition is often a cornerstone of any holistic veterinarian’s “toolbox,” enabling the practitioner to make smart, targeted suggestions for her patients’ diets and supplementation.

The rest of the holistic vet’s tools may differ widely. Some pursue advanced training in Traditional Chinese Medicine (TCM), and use Chinese herbal medicine and/or acupuncture in their practices. Some become certified animal chiropractors. Some use Western herbal medicine or homeopathy. Some use esoteric tools, such as kinesiology, Reiki, medical intuition, or crystals.

As varied as the professional offerings are, however, it seems to us that there are simply not enough holistic practitioners. In the parts of the country where interest in alternative medicine is high, the most competent doctors often seem to have crazily busy practices, which can make it hard for them to recruit, train, and retain additional vets, which, in turn, can lead to the practice owners’ early burnout. In other parts of the country, nonconventional practitioners sometimes go out of business before they can find enough clients to support themselves.

So when we say, “Ask your holistic veterinarian,” some of our lucky readers (especially on the coasts) can make a mental note to do just that, while many others grit their teeth in frustration. “But I don’t have a holistic vet!” they howl. (We know this because they often call us to howl!)

All we can do is to suggest that they contact the American Holistic Veterinary Medical Association (AHVMA) in order to look for a practitioner near them; we put the contact information on page 24 of every issue.

But Susan Wynn, DVM, is doing more than that. Dr. Wynn, AHVMA’s current president-elect, has made it a mission to help bring an appreciation for holistic medicine to veterinarians, and vice versa. She is author or coauthor of three books aimed at vets interested in holistic medicine: Complementary and Alternative Veterinary Medicine: Principals and Practice, written with Allen Schoen, DVM, and published in 1998 by Mosby; Emerging Therapies: Using Herbs and Nutraceutical Supplements for Small Animals, published in 1999 by the AAHA Press; and Manual of Natural Veterinary Medicine: Science and Tradition, written with Steve Marsden, DVM, and published in 2003 by Mosby. Dr. Wynn and Barbara Fougère, BVSc, are currently completing a book for Elsevier (due to be published in late 2006) on herbal veterinary medicine.

While obviously a student and fan of some forms of holistic medicine, Dr. Wynn does not have equal regard for all complementary and alternative medicine (often referred to as CAM). She devotes much of her time to critically reviewing research supporting the use of veterinary CAM, and a portion of her lectures to conventional and holistically inclined veterinarians always include references to “evidence-based medicine.”

In addition to a busy lecturing schedule, writing books and papers, volunteering for AHVMA and the Veterinary Botanical Medicine Association (VBMA), Dr. Wynn sees patients three or four days a week at the Bells Ferry Veterinary Hospital in Acworth, Georgia.

I’ve heard Dr. Wynn speak several times at AHVMA’s annual conferences, and always left with a notebook completely filled with undecipherable scrawls (she speaks quickly and covers a lot of useful material!). Recently, I had the pleasure of hearing her make a presentation – and the opportunity to interview her – at a venue close to home. Dr. Wynn was an invited speaker at the 2006 symposium of the Holistic Veterinary Medicine Club at the University of California, Davis, School of Veterinary Medicine, sponsored by Natura Pet Products. Fortunately, this time I was permitted to bring a tape recorder!

———-

Did you have an interest in holistic medicine back in vet school?

No, I wasn’t exposed to it until after I got out of vet school. I did an internship in Washington, DC, and there was a holistic vet in that practice. She used a lot of homeopathy, but what really got my attention is that she would change the diets of almost every dog she saw, and I witnessed some amazing changes. That’s how I got interested in nutrition.

What about herbal medicine, which has become an area of specialty for you? Are herbs the closest thing to your heart?

Yes, nutrition and herbs. I was a gardener when I was a little kid, and I still really enjoy gardening. But herbs and nutrition are related. To me, they are simply molecules that our bodies understand. I really enjoy working with them.

I understand you have a strong bias toward the use of whole herbs.

Every herbalist does. That’s what herbal medicine is. It’s the scientists who want to take a single molecule out and study it to death, and that’s fine, if it turns out to be safe and effective. But to me it’s inefficient. We understand how the whole herbs work. We have an empirical database that’s 2,000 years old, in many cases. So why aren’t we studying whole herbs?

Where do you start with a new patient, when the dog is a mess?

I change the diet.

To what?

To something different! Obviously, it’s an individual thing, but if they have been on lamb and rice, I suggest switching to fish and potato. We look at what the dog has been fed, and feed him something else. Sometimes I suggest changing the form of the diet. If it’s commercial, try homemade. If it’s homemade – people don’t want to hear this! – try a commercial diet.

There are data out there suggesting that the overwhelming majority of published recipes that claim to provide a complete and balanced diet are not – they are actually deficient. And these are recipes in some of our favorite authors’ books! Often, I put my patients on a more reliable source of a complete and balanced diet and see what happens. People don’t want to hear that, but it helps sometimes.

So, you might suggest that someone who is using a homemade diet try a commercial frozen raw diet instead?

Sometimes, I suggest a kibble. I like the complete and balanced raw frozen diets, so that could work as well, but if the dog has already been on something like that, and still looks a mess, sometimes you have to change the form completely.

In WDJ, I try to tell dog owners to improve their dogs’ diets, no matter what they are feeding. Of course, some people are already feeding their dogs the ultimate raw, grass-fed, home-prepared diet …

But you are making judgments about what constitutes an improvement, and I don’t think we know enough about nutrition to do that. I’ve seen too many dogs on a good, supposedly balanced homemade diet improve when they were put back on kibble. I’m not smart enough to know why some improve. I think it’s a pretty artificial system to say we know this is better than that; to me, the dog is the only one qualified to tell us what is best – the dog tells us. And we just have to keep trying things until we find something that works for him.

I do have some biases, of course! My big thing is variety. A lot of people, I think, when they read your kibble issue (dry dog food reviews), go “Okay, this is the one.” You are very careful to not say “This one is the best,” but somehow they make those determinations. And my whole thing is, “No, there isn’t just one ‘best’ food. You’ve got to try a lot of things.”

Variety is especially important in puppies. It’s clear that we’re seeing more allergy and immune-mediated disease in dogs. It’s now documented in people, too, where it wasn’t so much, say, 10 years ago. In my opinion, one of the biggest contributors to this is the fact that many people put their dogs on one diet for the dog’s entire life. Often, eventually, the dog develops an allergy to the ingredients in that food.

The immune system learns by being exposed to a lot of variety, so I think with puppies in particular we have to start people out right and say “Use variety; don’t pick just one food.”

I’m also now recommending that people give probiotics for the first six months. The data in people are really interesting. Probiotics are kind of my new thing.

There are a couple of really interesting studies where they gave probiotics to infants who came from families with a predisposition to developing atopic dermatitis – eczema. In this study, they gave one group formula and another [group received] formula plus probiotic. There was a 50 percent reduction in the incidence of atopy in the infants fed the probiotics. To me, those are stunning numbers coming from a large clinical trial. They followed the babies out for four years and they still didn’t develop allergy as much. That’s such a discovery.

I think we need to teach people from the beginning about the hygiene hypothesis: don’t be too clean, don’t be too fast to put your puppy on antibiotics for just a couple of little papules, give them a variety of diets. That’s what holistic medicine is, of course: prevention.

So you’re not a diet purist?

Actually, I have a reputation as being anti-raw.

But you are not actually anti-raw …

No! I’m not anti-raw! But because I have told some people they should put their dogs on a commercial diet, some of the diehard raw advocates can’t stand me. I’ve been kicked off some of the raw feeding lists because I won’t make some kind of statement that I’m exclusively for raw feeding.

Here’s the thing: If your dog is not doing well on a home-prepared, raw diet, you need to do something different! I see many people ignoring evidence that is in front of their very eyes, because they believe so strongly that what they are doing with the diet is the “best” – even if their dog looks and feels awful. If it works for your dog, if he looks great, raw feeding is fabulous. But if you come in to my clinic and you are using a raw feeding plan and your dog doesn’t look good, I might tell you to change. That doesn’t mean I am anti-raw.

Frequently, the dog is having a hard time because he’s allergic to something in the diet, but because the client is so convinced they are doing the right thing by feeding a home-prepared, raw diet, they sometimes don’t consider that the dog might be allergic to something in the food. I’ve had patients whose raw-fed dogs had horrible skin conditions, and they spent years trying homeopathy and all sorts of other stuff, when the problem was in the diet all along. That’s upsetting to me.

They couldn’t see the forest for the trees.

Right.

Here’s another problem that seems to arise more frequently among the raw feeders: When we do decide to put a dog with signs of allergy on an elimination diet, we often find there isn’t anything the dog hasn’t eaten that we can use for the elimination trial. Because so many raw feeders are such advocates of feeding variety – and because so many pet food companies now offer novel proteins like duck, rabbit, and venison – we often find ourselves with nothing to use for an elimination diet.

I’ve had to send clients off to get kangaroo or alligator from Oma’s Pride (a frozen, raw food maker) to use in an elimination diet, because the client had at some time or another fed everything else. You have no idea how expensive it is to feed alligator to a German Shepherd! It’s really too bad. So many people are feeding novel proteins, for no good reason. Or mixing the novel meats with common meats.

So your advice to owners is to stay away from novel proteins unless you absolutely have to go there?

Yes, steer clear of the novel proteins unless you are doing an elimination diet. I mean, there is plenty of variety in fish, chicken, beef, venison, turkey, lamb, and pork. Go ahead and use those, and keep back the kangaroo and duck and rabbit for an emergency.

The other part of this is, people also have to learn how to properly construct an elimination diet trial. People come in (to the clinic) and say, “Well, I’ve tried rabbit, I’ve tried duck.” But they tried it while they were still giving the dog pig’s ears and Milk Bones.

That’s a good idea for a WDJ article! I’ll get on that! What are your other pet peeves, things you wish the average dog owner would learn?

That’s the big one. I see a lot of dogs with allergies.

How do you feel about the really far-flung unconventional therapies?

I’ve heard people say, “Well, it can’t hurt.” I have a problem, though, when the treatment delays proper therapy. It’s obviously not an issue if the animal is not uncomfortable, but for me, holistic medicine means the animal has to be comfortable throughout. Medicine is supposed to mitigate pain and discomfort, so that’s the bar I use.

I worry that when people try the really far-out stuff, they tend to run out of hope and money. I’ve seen people give up, saying they’ve tried everything, but all they’ve really tried is the weird stuff.

That reminds me of another pet peeve: When owners get sucked into using just one practitioner, even if that person doesn’t seem to be helping the animal.

Owners need to use second opinions more. You’ve got to remember that whole hammer and nail thing [“If all you have is a hammer, everything looks like a nail”]. It really is all about teamwork now. You can’t just use a homeopath or herbalist or a general practitioner who uses conventional medicine; you have to build a team that can work together and communicate well. It’s hard, but not impossible.

Here’s another article idea for you: Teaching dog owners how to critically evaluate the results of a therapy, whether it’s a diet change or homeopathy or whatever. In my practice, I have written up these visual analogue scales, and defined our outcomes to help owners give us better information about how the dog is doing, such as, “Goes upstairs: Zero means they don’t even try, 100 means they bound up the stairs.” You’ve got to be able to really critically evaluate the outcomes to help us decide what works.

Ah! Evidence-based medicine!

In my opinion, evidence-based medicine is the gold standard to which all medicine, alternative or conventional, should aspire. I mean, case histories and anecdotal evidence are great – for the people involved in the dog’s happy recovery. But they are not as useful as randomized, blind, controlled trials.

How do you feel about animal testing?

I like what the VBMA (Veterinary Botanical Medical Association) has come up with. When we get to the point where we can fund trials (which will be a long time from now), we decided we were not interested in experimental studies using lab animals; they have to be clinical studies on animals that are already sick. Good quality clinical trials can be done. There is no reason to do it any differently, in my opinion.

In herbal medicine it’s a little different. When you’re talking about a drug, an isolated constituent, a nutraceutical – those have not been given for 2,000 years. With herbs, we’ve got a pretty good idea of what they do; it’s not like starting out with something potentially toxic, where you have to start in the test tube and then the lab animal.

In my opinion, clinical trials with animals who are already sick are the be-all, end-all.

In the patients’ homes?

Sure, client-owned pets? It can be done; it has been done!

Some players in the pet food industry are moving in that direction, testing their products in consumers’ homes, or shelters …

Yes, I recently read a study about a food trial with client-owned dogs done by people at the University of Georgia, where they compared two diets. The dogs were mostly vet students’ dogs, or faculty dogs – but still client-owned dogs. It’s been done, it’s easy to do, you just gotta have proper design.

Are the vet schools starting to take more interest in CAM?

Absolutely. And the different schools are coming up with different focus areas, which is appropriate. They have a survey [of holistic veterinary medicine] class at the University of Minnesota, and their program is probably going to be TCM, because of the interests of some of the faculty there. I’m adjunct faculty at University of Georgia, where we offer an introduction to herbal medicine – mostly Western herbs. We don’t have a survey course – the students don’t get exposed to acupuncture and stuff like that. I understand that Tuskegee’s is mostly acupuncture. Florida has a survey class … As the schools work out what they are interested in, I’m sure we’ll get centers of excellence for various modalities.

I’ve heard that on some campuses, some of the faculty are very resistant to classes in CAM being offered.

I’ve only heard this secondhand, from vet students who say they have experienced resistance [about bringing CAM classes to the curriculum]. It’s my guess that the faculty just does not have time to talk about what is good evidence and what is not good evidence.

That’s the gap I try to bridge. I hope my books give the conventional vets enough evidence-based information about alternative medicine that they will consider it when appropriate.

I really didn’t want to become yet another expert for dog owners. I don’t usually talk to the dog magazines – you’re the exception! I decided long ago that the most efficient way to promote evidence-based holistic medicine is to teach as many vets as possible about it. I think the bigger change is going to come from teaching the vets. And that’s what I’m really trying to do.

CANINE IMMUNE SYSTEM SUPPORT OVERVIEW

– Support your dog’s immune system with fresh foods, ample (not necessarily strenuous) exercise, daylight, and loving, hands-on attention.

– Don’t overvaccinate! Use titer tests to determine whether your dog’s immune “memory” needs “boosting.”

– Take your dog’s chronic health problems as a sign that you need to take further steps to balance him immune system; the complementary therapies are excellent in this regard.

The immune system is a dog’s “great protector.” To be immune (from the Latin immunis, meaning free or exempt) is to be protected from infectious diseases by either specific or nonspecific mechanisms.

It is the great protector’s job to respond to infectious challenges and antigenic stimuli from the outside world and respond to them appropriately. An appropriate immune response will mount a defense against the body’s challengers without in turn destroying the host animal itself; this type of response presupposes that the immune system can recognize or differentiate its “self” from the invader, the “not self.”

Studies of the immune system include its basic structure and function along with all the biological, serological, physical, and chemical aspects of the immune phenomena. In addition, immune function is involved in immunization (vaccines), organ transplants, and blood transfusions.

Functional testing of the immune system may include laboratory tests of the cellular and humoral (pertaining to the “humors” or fluids of the body, especially involving the blood) components of immunology, and the use of antigen-antibody reactions (serology and immunochemistry). Easy-to-perform clinical pathology tests (a CBC or needle biopsy, for example) might be used to indicate the current status of the animal’s immune system.

The physical part of the dog’s immune system extends from the subcellular level to the whole organism. Each and every cell and all organ systems have their own components of immunity, and in turn, each has some sort of independent, inner regulator. Recent evidence indicates that an animal’s emotions have a profound effect – sometimes positive, sometimes negative – on an animal’s immunity. And even environmental factors such as noises, odors, light patterns, and/or environmental pollutants can have an effect on the biochemistry and cellular components of the immune system.

The immune system has been extensively studied by the reductionist model of Western science. From the viewpoint of the holistic practitioner, however, the most important aspect of the system as a whole is that each individual component of immunity is intimately connected. Through these connections all the microscopic parts of the system are in constant and intimate communication with all other parts.

It is this inner communication that becomes important when taking a holistic approach to the dog’s wellness. While Western medicine typically concentrates on confronting one component of a disease, holistic medicine tries to incorporate all aspects of that great protective inner web and outer blanket that is the immune system, ultimately trying to bring them all back into balance. “Balance” is the operative word here – imbalance in either direction, either a hypoactive or hyperactive immune system, will ultimately lead to disease.

The Canine Immune System

The best-known components of the immune system are those found in the blood and lymph systems – the circulating immune system. Lymphocytes and immunoglob-ulins tend to be the media darlings of the immune system. Many practitioners give short shrift to other, equally important components, such as the skin and other body barriers, the mucosal linings of many body surfaces, the gastrointestinal tract, the lungs, hormonal input into the system, and the interconnecting immuno-communication system.

Traditionally, the circulating immune system is divided into two components: cellular (primarily lymphocytes) and humoral (complex proteins that are referred to as immunoglobulins or antibodies).

Cellular components of this circulating system include two types of lymphocytic cells: B-cells and T-cells. One purpose of the lymphocyte population is to recognize antigens. An antigen is any substance that is capable of inducing an immune response; bacteria, viruses, and parasites are antigens.

After recognizing a substance as “not self” and “not-good-for-the-self,” lymphocytes may enter directly into the process of destroying and removing the foreign intruder. Or, via the production of antibodies (immunoglobulins), they can activate other cells – including the white blood cells, neutrophils, eosinophils, and monocytes – that do the dirty work for them. Total white cell numbers and the ratio of the kinds of white cells seen in a sample (observed on a CBC, or complete blood count) may be helpful in determining the type of disease present (see “How to Utilize Your Dog’s Next Blood Test,” November 2003).

There are several classes of T-lymphocytes: helper cells, cytotoxic cells, and suppressor cells. Each class acts in its own way as a coordinator and/or stimulator of the immune system. In addition to their actions on the circulating white cells of the blood, T-cells also influence lymph nodes, the thymus, spleen, intestines, tonsils, the normal flora of “good guy” bugs that exist in various areas of the body, and the mucosal protective coating that lines many tissues.

B-lymphocytes are the memory cells of the immune system, and they are the cells primarily responsible for humoral immunity. B-cells produce proteins termed immunoglobulins that act as antibodies, and these antibodies interact with antigens that have been introduced to the body. This interaction typically forms a protein complex that can be removed from the body.

There are several classes of immunoglobulins: IgA, IgE, IgG, IgM, and IgD. The immunoglobulins are found in the gamma globulin portion of the blood serum. Each immunoglobulin class has a typical area of the body where it is most often found; each has specific antigens it interacts with, and each has its own way of producing a removable antigen/antibody complex.

For example, IgE activates immediate hypersensitive reactions, and IgA is generally involved with immune functions of the secretory organs. IgG is the only class transferred across the placenta, and it is responsible for the maternal antibodies that protect puppies for several weeks after birth.

There are specific tests used to determine the class and the relative amount of immunoglobulin present. While these tests are generally nonspecific, they may give some indication as to the type of ongoing disease process.

B-cells are long-lived, perhaps as long as the entire life-span of the animal. As they are exposed to antigens throughout their lifetime, B-cells store the memory of these antigenic exposures so that they can mount a response against them when exposed at a later date.

Vaccines rely on stimulating B-cells so they will be encoded with a memory of the specific antigen found in the vaccine. The idea of the vaccine antigens is to provide this memory of the antigen without causing disease (we hope!); this memory will then (again, we hope!) stimulate an appropriate response to an actual exposure to the antigen at a later date.

Depending on the health status of the individual, lymphocytes comprise some 20 to 40 percent or more of the cells in the blood, and they also have their own method for circulating throughout the body: the lymphatic system. Unlike blood, which is pumped throughout the body by the heart, the lymph system has no active pump and thus has to rely on muscular activity to move its lymphocyte-rich fluids from one area of the body to another.

Lymph nodes occur at various points along the body’s lymphatic circulation. They are accumulations of lymphocytes and other cells including macrophages (literally, big eaters), cells that kill, eat, process, and eliminate foreign substances.

In healthy animals the lymph moves as a seamless river, transporting immune information from one part of the body to another, bringing activated lymphocytes to areas where they are needed, and helping to remove accumulations of debris and toxins. Lymph will flow into an area of inflammation, and contribute to the swelling that occurs there. Fluid lymph can also accumulate and contribute to edema whenever an animal (or a normally moving part of the animal) is inactive for any length of time, and noticeable swelling may result.

Even in the healthy animal some lymph nodes are large enough to be located by palpation in certain areas (especially along the neck and hind legs), but they can also enlarge into very visible lumps when they are actively draining an infected area or when affected by tumors – lymphosarcoma, for example, or other tumors that have metastasized to the regional lymph nodes. Simple needle biopsies can be helpful in determining the cause of lymph node enlargement.

In addition to the moving (lymphatics) and stationary (lymph nodes) network of the lymph system, lymphocytes are a prominent part of other parts of the body. In fact, the largest accumulation of lymphoid tissue in the body is located in the gut (more about this below).

The new kids on the block of the immune system are the dendritic cells. Dendritic (branched like a tree) cells are difficult to isolate, so study of them is in its infancy, but they may prove to be one of the most important components of the immune system.

Dendritic cells are generally located where maximal microbial encounters occur – the skin, gut, and lung. They can be thought of as local surveillance cells, acting as a bridge between innate and acquired immunity by initiating specific cellular and humoral immune responses.

Dendritic cells use their branching “limbs” to feel the local environment for intruding antigens. They physically carry this antigenic information to local lymph nodes for processing and subsequent activation of the whole body’s lymphoid immune system. Thus dendritic cells and the lymphoid system interact to create an intricate web of communication from locally exposed cells outward to the far reaches of the body.

Dendritic cells have retained many pattern recognition receptors of the ancient immune system and have the unique ability to sense stimulations such as tissue damage and necrosis as well as bacterial and viral infections. These pattern recognition receptors are encoded in the germ line of each animal, and they are passed from generation to generation – perhaps one of the reasons dog breeding lines seem to inherit their parents’ immune capability, whether good or bad.

Other Systems With Immune Function

In addition to the blood and lymphatic systems, all organ systems are involved, in one way or another, in the function of the immune system, and all are likewise affected – positively or negatively – by the animal’s ability (or inability) to mount an appropriate immune response. There are, however, some organ systems that are especially prevalent in the immune response.

• Normal flora. The normal, healthy animal literally teems with bugs. It’s been said that there are many times more bugs on and in a healthy animal than the total number of cells that animal has in its entire body.

As an example, each square centimeter of healthy (human) skin contains 10,000 to 100,000 bugs! And, depending on where the sample is collected, a persistent bug counter will find anywhere from 100,000 to 1,000,000,000,000 bugs in each gram of intestinal contents. These good-guy bacteria produce many biochemicals that destroy other, pathogenic bacteria.

• Skin. Everyone knows that a dog’s skin, the largest organ of his body, acts as a physical barrier. But is also contains intrinsic factors that enhance his overall immunity. We’ve already seen that skin is replete with good-guy bugs. In addition, hair follicles produce sebum, an oily substance that contains lactic acid and fatty acids, both of which inhibit growth of some pathogenic bacteria and fungi.

Too-frequent bathing or persistent use of antibiotic-type soaps can destroy the natural immune function of the skin by drying it (opening pores and minute skin cracks to invasion of bacteria), eliminating beneficial bugs, and removing the protective layers of oils and acids.

• Mucosal barriers. The inner linings of several organs – the gastrointestinal tract, lungs, urethra, and urinary bladder, as examples – are lined with a thick and tenacious layer of mucus that traps (and may kill) foreign bodies, including microorganisms.

• Gastrointestinal tract. From its beginning to its endpoint, the gastrointestinal tract is actively involved in the animal’s immune functions. Lysozymes in the saliva (and also occurring in healthy tears) can break down the walls of some bacteria. The normally acidic environment of the stomach is an effective barrier to many incoming germs. The lining of the intestinal tract is also coated with mucus, another effective way to prevent the invasion of microorganisms.

As discussed above, an extremely important component of the gut’s immune function is the presence of the normal flora, the naturally occurring bugs of the gut.

Finally, the gut is a prime source of lymphocytes, containing more of these immune cells than any other part of the body. This accumulation of lymph cells is collectively called GALT, for “gut associated lymphoid tissue.” GALT begins with the lymphoid tonsils in the throat and is further expressed by large patches of lymphoid tissues, called Peyer’s patches, that are located along many areas of the intestinal tract. The job of GALT is to recognize incoming foreign particles that may be harmful.

• Lungs. The innate and first line of defense of the lungs includes the germ-trapping mucosal lining of the inner lung walls along with tiny hairs whose ciliary action, along with sneezing and coughing, ejects living and nonliving things. Dendritic cells are also an active component of the lung’s immune system, along with a healthy population of white blood cells and immunoactive cells in the epithelial lining.

It is interesting to note that some of the immune pathways of the lungs are activated by mechanical stretching, further adding to the notion that exercise is healthy for the immune system.

• Liver. The liver is another prime site for immune function, and it is healthily supplied with lymphoid tissues as well as liver macrophages (Kupffer’s cells).

The liver is also a prime organ for processing and eliminating all sorts of toxins, and its antitoxic abilities are crucial for the health of the animal’s immune system. In light of this, it is interesting to note that the most common cause for withdrawal of drugs from the human pharmaceutical market is drug-induced liver injury (often referred to as DILI).

Drugs can be either directly toxic to liver cells, or they can adversely affect the liver’s immune function. This latter reaction may not show up until days or weeks after the beginning of drug use, and it is easy to miss the connection. According to one report, in humans DILI accounts for more than 50 percent of acute liver failure!

• Hormones. Many, if not all, of the hormones of the body have either a direct or indirect effect on the immune system. Of particular interest are the thyroid and sex hormones.

Many practitioners feel that the thyroid is the master gland of the body. The thyroid can also be easily affected by outside influences – one of interest to holistic practitioners is that vaccines and/or the preservatives in vaccines have been linked to thyroid dysfunction.

The overall capability of the immune system may also be adversely affected by sex hormones, and particularly the female sex hormones. Autoimmune problems such as diabetes, lupus, hypothyroid, and rheumatoid arthritis are much more common in females than males.

Immune System Disruptions in Dogs

There are several ways normal immune function can be disrupted or inhibited. The following are some of the most common.

Many diseases, especially those caused by viruses, can directly attack the cells of the immune system. Or they can be more insidious and slowly infiltrate one or more components of the immune system and ultimately cause diminished effectiveness.

Stress, especially if it is prolonged and if the animal can’t avoid it, can eventually overwhelm the ability of the immune system to respond, ultimately leading to increased susceptibility to disease. However, some stress is good for the body and soul, rather like working the immune-muscles to make them stronger.

An interesting study recently demonstrated that short-term moderate stress to animals (two hours of restraint) enhanced the immune response of the skin. This response was measured to be two to four times more robust than a normal response, it occurred quicker than normal, and it remained strong for weeks to months after the stress had ended.

“We believe that in many situations of acute stress, the body prepares the immune system for challenges such as wounds or infections,” says Firdaus Dhabhar, one of the study’s coauthors. “The immune system may respond to warning signals (such as stress hormones) that the brain sends out during stress. These prepare the body to deal with the consequences of stress.”

While antibiotics can help the immune system by decreasing the numbers of pathogenic bacteria, they can also destroy much of the animal’s protective mechanisms by killing the good-guy bugs that normally inhabit the gut, the skin, and other parts of the body.

Corticosteroids may be used to inhibit a hyperactive immune process, but excessive or prolonged use may inhibit the system to the point that it is no longer functional.

Vaccines are meant to stimulate the immune system so that it will be able to mount a later attack against the specific disease the vaccine is directed against. Problems with vaccines occur when the immune stimulation is too much for the animal to handle. This may cause anaphylaxis – a rare but immediate hypersensitive reaction that can be life-threatening.

More commonly (at least in the minds of holistic practitioners), the repeated introduction of vaccine antigens, along with the presence of modified viruses shed into the environment, may provide the final insult that exceeds the immunological tolerance threshold of some individuals. These individuals may exhibit any number of immune-related diseases, including arthritis, inflammatory bowel disease, cystitis, and skin conditions.

Immune System Diseases Affecting Dogs

Most holistic practitioners (including me) feel that nearly all diseases have a direct link to an imbalance of the immune system, and those that aren’t directly involved eventually have an adverse effect on the system. There are some diseases that are known for their involvement with the immune system, and these can be loosely divided into those where the system is hyperactive or where it is hypoactive.

Anaphylaxis is the term used to describe any acute, systemic manifestation of the hyperactive interaction of an antigen as it binds to an antibody. (This is also termed a Type I reaction, and it is typically the result of IgG immunoglobulins triggering a reaction with mast cells and basophils.) Possible causes include stinging and biting insects, vaccines, drugs of any kind, food substances, and blood products (transfusion from an improperly matched blood type, for example).

Clinical signs of anaphylaxis include restlessness and excitement, itch, edema, salivation, tearing, vomiting, abdominal pain, diarrhea, difficult breathing, shock, convulsions, collapse, and possibly death. Unlike other animals that typically have severe respiratory signs, the organ that is primarily affected in the dog is the liver; gastrointestinal signs rather than respiratory signs are more apt to be seen in dogs.

Anaphylactic shock and total collapse can be the result. Or more focal reactions may occur, including hives, itching, and facial swelling, especially around the eyes. Other diseases considered to be anaphylactic or Type I reactions include allergic rhinitis, chronic allergic bronchitis, allergic asthma (less common in animals than in man), food allergies, and atopic dermatitis, a chronic itchy skin disorder.

Other immune-related diseases are related to the self-production of antibodies that are toxic to various cells within the animal’s own body – a classic case of the immune system not being able to recognize “self.” The inciting agent for the self-against-self reaction is not always evident, but often appears to be related to drugs or to an oversupply of antigens from outside sources (vaccines).

The most common diseases in this category (also termed Type II reactions) include the complex of autoimmune hemolytic anemia (AIHA) and autoimmune thrombocytopenia. In general, autoimmune skin disorders fall into the various “pemphigoid” conditions.

Myasthenia gravis is a rare disease that causes extreme muscular weakness. Its symptoms are the result of autoantibodies that are directed against receptors that energize muscle activity.

Another way the immune system can run amok is by producing immune antigen/antibody complexes that are deposited in various areas of the body. These complexes interfere with normal function, and symptoms depend on the area affected. Examples of these (Type III) reactions include canine rheumatoid arthritis, systemic lupus erythematosus (SLE), and glomerulonephritis (a kidney disease).

A final category of hyperactive immune diseases (Type IV reactions) activates the cell-mediated portion of immunity. Diseases in this category include contact sensitivity, autoimmune thyroiditis, and keratitis sicca.

At the other end of the spectrum, the hypoactive immune system, there are several diseases that result in poor immune performance. The most common of these result from infection with various viruses – for example, canine distemper, parvovirus infections in dogs and cats, and AIDS in humans.

Maintaining A Healthy Immune System

Maintaining immune health is a matter of trying to keep the whole of the system in balance with itself as well as in balance with the animal as a whole. Following are some general (and user-friendly) ways to help balance the immune system:

• Massage and exercise. The easiest and most enjoyable way to enhance your dog’s immune system is to put your hands to fur. Massage has been proven to increase lymphocyte numbers and to enhance lymphocyte function. The relaxation that comes with a good massage is good for emotional health, which has also been proven to be good for the immune system. The best part of massage is that it benefits the giver as well as the receiver; you enhance your own immune system as you help your best buddy enhance his or hers.

Exercise is another easy-to-implement activity that has proven, direct benefits for the immune system. In addition, the muscle activity helps cleanse the body of toxins and helps to move important components of immunity from one part of the body to another.

You don’t have to be overstructured about massage or exercise. Simply rub your best buddy in a way you’d like to be rubbed, and take a daily walk or romp in the park.

• Nutrition. The immune system demands good nutrition. Conversely, a diet deficit in any of the necessary nutrients will almost certainly cause immune-related disease. Specific nutrients that are indicated for immune-system health include: vitamins A (beta-carotene), C, E, and B-6; zinc; selenium; linoleic acid; and lutein.

Many of the above nutrients are high in antioxidant activity, and this may be the reason they are immune-supportive. Herbs and unprocessed vegetables are also excellent sources of antioxidant activity. It is interesting to note that recent studies have shown that the effects of antioxidants is much more profound when they come from a natural source rather than in the form of a pill or capsule.

• Herbs. Some herbs demonstrate a direct immune-enhancing activity. In most cases this enhancement actually balances immune function rather than being purely stimulating. For example, when given as the ground-up parts of the entire (fresh or dried) plant, echinacea has been shown to increase lymphocyte numbers when they are abnormally low, thanks to one of several biochemicals it contains. The same plant contains another biochemical that actually decreases the lymphocytes when their numbers are abnormally high.

Many herbs, ounce for ounce, have as much or more antioxidant activity than that found in vitamins A, C, and E. Herbs can be given on a daily basis, in the form of a pinch of fresh or dried herb sprinkled over your dog’s food or a mild tea made from the herb and poured over his food.

• Alternative medicines. Acupuncture is said to enhance the flow of chi, that immeasurable energy that flows throughout the body. It is thus a balancing medicine, and as it balances all parts of the body, it likewise helps to balance and enhance immune function.

Homeopathy works by enhancing what homeopaths refer to as the vital force, again by helping to balance this immeasurable vital force throughout the body. Many homeopaths equate the vital force to the immune system; its actions are similar, if not the same, as an intact and healthy immune system.

Flower essences and aromatherapy have been shown to enhance an animal’s immune function. It is likely these two work by modulating emotions which in turn enables the mind/body connection to ease the immune system into more optimal performance.

Dr. Randy Kidd earned his DVM degree from Ohio State University and his PhD in Pathology/Clinical Pathology from Kansas State University. A past president of the American Holistic Veterinary Medical Association, he’s author of Dr. Kidd’s Guide to Herbal Dog Care and Dr. Kidd’s Guide toHerbal Cat Care.