Health

Cataracts make the lens of the eye opaque or cloudy, which gradually reduces vision to the point of blindness. In their early stages, cataracts cause blurring and distortion of vision, but they are invisible to the naked eye. By the time most owners notice them, cataracts involve more than 60 percent of the dog's eye. Cataracts often accompany other illnesses, such as diabetes and hypothyroidism (low thyroid function). Surgery performed by a veterinary ophthalmologist is the only treatment considered effective in conventional veterinary medicine – and is indicated only in cases where the cataracts are not a result of a secondary disease such as diabetes.

Water plays a critical and complex role in the health of all mammals, constituting 55 to 75 percent of the body mass of warm-blooded creatures. A fetus develops in its mother’s amniotic sac and, from birth till death, water bathes and fills every one of a mammal’s billions of cells. In essence, the bodies of people, dogs, and other mammals are water-cooled engines. Releasing water vapor by panting and sweating through its paw pads induces gentle cooling in a dog’s body. Water also lubricates a dog’s joints and muscles, cushions the spaces between each individual cell, and fills up all of the minute hollows in a dog’s body. The principal element of blood, water transports oxygen to all canine body tissues, and helps the white blood cells produced by a dog’s immune system move about its body and fight infections.

Maybe your dog's breed is prone to pacing; that's not a concern. But dogs who begin pacing following injury or in their later years may be suffering from spinal problems. In a normal walk pattern, each of the dog's legs move individually in a four-beat gait, with the diagonal pairs of legs moving nearly together. For example, the left hind and the right front legs move forward almost together, with the left hind paw landing a fraction of a second before the right front paw; then the right hind leg goes forward closely followed by the left front.

After getting the opinions of three orthopedic specialists – and engaging in countless discussions with other owners of dysplastic dogs – I made a very difficult decision. I was going to have Sandy undergo a surgery called bilateral femoral head osteotomy (FHO). I knew that I faced challenging post-operative care and rehabilitation, but I assumed that I would do the best I could when the time came.

The rescued puppy has diarrhea, gummy eyes, ear mites, and ringworm, but there’s a spark in his eye and his tail is wagging. A stray dog has an upper respiratory infection, skin lesions and worms, yet the person who finds her knows she’ll make a loyal companion. Some of the best dogs come into our lives in damaged condition, and the right support can transform them. Yet when dogs have multiple problems, it’s hard to know what to do first. Many dogs and puppies in pet stores, animal shelters, or on the street suffer from malnutrition and conditions that take advantage of impaired immunity; parasites, bacterial infections, fungi, and viruses all take their toll.

Let’s face it: Most dogs aren’t crazy about going to the vet. And why should they be? After all, vet visits are stressful at best. They often mean a new environment, slippery floors, and even more slippery exam tables. Vet offices are full of funny smells, scary sounds, strange people, and unknown animals. Plus, the poking and prodding they are subjected to can be uncomfortable and sometimes even painful. It may be overwhelming for even the most easygoing dog.

Given the potential duration and magnitude of a Lyme disease infection in your dog, we think it's pretty important to do something to protect your dog from ticks, especially in areas where cases of Lyme are common. This is one of the instances where you have to weigh all the factors against each other – in this case, your dog's health and vulnerability, the risk of his exposure to ticks, the prevalence of Lyme in your area, and the tick-repelling and tick-killing products available to you – to decide what you are going to do to protect your dog. It's not an easy equation; it's more of a complicated algorithm. Let's look at each of these areas and how they interact.

I have a young Great Dane named “Bugsy.” I acquired him from a Dane breeder with a good reputation when he was four and a half months old. My only misgiving about the handsome pup was the discovery he had been raised on a terrible food, a brand made with poor quality ingredients and way too much protein and fat for a growing Dane puppy. Though many people think that big dogs must require lots of protein and fat to “grow so big,” giant breed dogs should be fed lower percentages of these nutrients.

For humans, a source of vitamin C in the diet is literally necessary for survival. Early sailors deprived of fresh foods for extended lengths of time often suffered from scurvy

Heartworms are horrible. No arguments there. Anyone who has ever known or had an infected dog knows how slowly but surely the parasites can sap the animal’s strength and vitality. Going through the treatment to kill the heartworm is no walk in the park either. The “cure” is quite capable of killing the dog in the process of trying to save its life. But some people just don’t like the idea of giving the dog the chemical preventatives that can keep the pooch safe from infestation. And some dogs are sensitive to the drugs, reacting to each dose with vomiting, diarrhea, and other symptoms.

They are among the words you least want to hear: Your dog has cancer. But the odds are you will hear them someday, especially if you have more than one dog in your lifetime. One in four dogs get cancer; half of the dogs over 10 years of age die from or with it. Much of what is known about canine cancer closely parallels what is known about cancer in humans. Dogs are at risk of the same types of cancer afflicting humans, and treating canine cancer successfully is dependent upon the same variables found in human cancer treatment.

The date was Friday the 13th, so I guess I should have expected something unpleasant to happen, but the news from our family veterinarian that our 10-year-old Belgian Shepherd had, at the most about six months to live