Health

One cat knocks its food bowl over and makes a mess on your floor every time it eats. Another cat is a thief. It hops onto your kitchen counter at any opportunity to snatch whatever morsel of food it might spot lying there. A third cat spends a good part of its time gnawing on the clothing it finds in your closet. These are among the more common, puzzling, and often very annoying feline eating-related behaviors that, if not appropriately addressed, can seriously compromise the relationship between a cat and its owner. Some such unusual activities, says Katherine Houpt, VMD, James Law Professor of Behavioral Medicine at Cornell University's College of Veterinary Medicine, can signal the presence of a serious physical disorder and will thus merit the attention of a veterinary nutritionist. Others are merely goofy habits that the cat has picked up and can probably be rectified by an owner. And still other undesirable eating habits may stem from deeply rooted "neurotic" problems that can only be successfully reversed with the help of an animal behaviorist - sometimes with the help of certain feline anti-anxiety medications. When is it time to seek the advice and guidance of a behaviorist? "Certainly if the animals habits are seriously endangering the cat-human bond," says Dr. Houpt. "This is an especially urgent matter if the owner is thinking about abandoning a cat to a shelter or, even worse, having it euthanized. Likewise, an owner should seek behavioral consultation if the eating behavior - consuming indigestible materials, for example - could pose a physical threat to the animal."

Planters of catnip, beware! This perennial is a member of the mint family, like spearmint and oregano, and it reproduces by spreading runners beneath the soil Put one catnip plant in your garden and in five years it may well have taken over. Veteran gardeners plant catnip in buried containers, or in above-ground pots that even the hardiest and most aggressive roots cant escape. Despite the voracious nature of the plant, its worth having around. Carolyn McDaniel, VMD, a consultant at the Feline Health Center at Cornell Universitys College of Veterinary Medicine, says, "Catnip is non-toxic, non-addicting, and low calorie … I think catnip can be a valuable part of an indoor cats environmental enrichment." The entire catnip plant - stem, leaf and seed - is covered with microscopic bulbs that contain nepetalactone. When these bulbs (at the end of sharp hairs called trichomes) reach maturity, they burst, releasing the oil, which then vaporizes upon exposure to air. Just like poison ivy, brushing against the leaves bruises them enough to release the oil from the trichomes, which is why you might see your cat leaning into the catnip. The oil can also be released by insects chewing on the leaves - or by a cat doing the same.

Although the feline pancreas is a relatively small internal organ, typically weighing no more than six or eight ounces, it plays a demanding and multifaceted role in maintaining a cats robust health. Indeed, a disease or injury that results in the inflammation of this vital organ - a condition called pancreatitis - could prove fatal unless the animal receives prompt, and potentially quite expensive, medical care. The pancreas is a slender, pink, v-shaped strip of tissue resting snugly within the cats abdomen between its left kidney and its duodenum. It is a glandular organ that performs two life-sustaining functions-endocrine and exocrine. While still in the pancreas, explains Richard Goldstein, DVM, an associate professor of small animal medicine at Cornell Universitys College of Veterinary Medicine, these digestive enzymes are normally sequestered in tiny droplets that prevent their coming into direct contact with pancreatic tissue. Moreover, he says, the enzymes are biologically programmed to remain inactive until after they have been secreted and have traveled via the pancreatic duct into the small intestine.

Quite often, I am told tales of apparently mild-mannered cats that seem to tolerate all of lifes challenges save one: the Trespasser. When face to face with a Cat Errant, Mr. Mellow just cannot cope. We are all cat lovers and certainly wish no harm to our neighbors cats. But naturally, we want to look out for our family. When a resident cat spies a potential intruder, several responses are possible. If you are lucky, your cat might believe that the more, the merrier. He may chirp, he may posture in a beckoning manner, or he may continue to nap calmly, with no apparent interest in the antics of his comrade through the glass. If you are less lucky, you may find that your cat does not trust that the glass is sufficient to keep an offending cat at bay. He may post "Private Property" signs of his own. You may come home to discover that your windows and doors have been marked with urine. If you manage to get through the winter months unscathed, beware the ides of April. For when the windows are opened for a little fresh air, the urgency to reset the barriers will return. The most concerning cat of all is the cat that experiences profound fear upon viewing an unfamiliar cat. The frightened cat may respond by redirecting aggression toward a member of your household. Although other cats are most frequently targeted, other pets and people may find themselves victims of serious attacks. The impact on a relationship can be devastating. Fortunately, you can intervene. You will need to work with both sides of the equation.

When an out-of-control firestorm raced through the hills above Santa Barbara, California, last fall, frantic residents had little time to grab a few belongings and flee. "My wife and I were able to safely evacuate with our dogs and one of our cats," remembers Jason Bryan, a resident of Montecito, a tiny enclave of Santa Barbara. "Unfortunately, our other cat, Sunny, is adept at hiding, and we couldnt find him before we had to leave. For days, the Bryans lived in a cramped motel room and were forced to wait and wonder whether their house - and beloved cat - had survived the flames. On the fourth day, they were allowed to return to their burned out neighborhood. "Miraculously, our house was still standing," says Marian, Jasons wife. "And best of all, we found Sunny inside, hungry and lonely, but alive. We feel truly blessed." Some were not as fortunate as the Bryans. Sabrina Robinson was just finishing up her workday at a medical supply company when the fire broke out shortly before 6:00 pm on that fateful day. She wasnt aware of the imminent danger until she stepped outside and smelled the acrid smell of smoke.

What once was termed "renal failure" is now called feline chronic kidney disease (CKD), in part because the word "failure" sounded too terminal: Many cats live on for years (with treatment) with chronic kidney disease. One such survivor was the first ShortTakes office manager, the late, great Gertie. That stalwart kitty was diagnosed with renal failure in "middle age," around 11 years old. She hung on to see her 20th birthday - a little shaky toward the end - but mostly thriving with good "quality of life" thanks to expert veterinary care, therapeutic renal diets, blood pressure medicine for her hypertension, and plenty of fresh water for the thirst that goes along with kidney disease.

Despite its typical durability, a cats skin is subject to a wide array of disorders. Most of these conditions, in themselves, are of minor consequence and readily treatable. But all of them merit examination by a veterinarian, since they can signal the presence of a serious infection or other potentially life threatening systemic health problem. Among the various feline skin conditions that might be overlooked - or ignored - by an owner is acne. This disorder, characterized by the emergence of tiny black eruptions (blackheads) on a cats chin and lips, is a condition that can afflict both male and female cats of all ages and breeds. The presence of blackheads usually amounts to nothing more than a cosmetic problem, says William H. Miller, Jr., VMD, a professor of dermatology and medical director of the Companion Animal Hospital at Cornell Universitys College of Veterinary Medicine. However, he points out, feline acne - which appears only on an affected cats face - can evolve into a serious health issue if the benign blackheads turn into pus-filled boils (furuncles) that may signal the presence of a deep-seated bacterial or fungal infection.

During the past half-century, no fewer than 10 vaccines have been developed that, according to their manufacturers, can protect your cat against a wide variety of lethal feline diseases. In general, these claims of efficacy have been justified. According to Fred Scott, DVM, PhD, professor emeritus of virology at Cornell Universitys College of Veterinary Medicine and the founding director of the Cornell Feline Health Center, the vaccines have been responsible for "a tremendous improvement in feline health." He cites as a prime example the vaccine created to protect against the feline panleukopenia virus (FPV). "Prior to the late 1960s and early 1970s," says Dr. Scott, "half of all cats that passed through a shelter developed panleukopenia within a few days - and as many as 90 percent of them died from it. Today, the FPV vaccine has totally controlled the disease in properly vaccinated cats. The only time you see it now is in unvaccinated feral or farm cats or those that are in shelters, but that is rare." However, he points out, there are several reasons why owners should refrain from having their cats inoculated annually with every available vaccine. For example, it is remotely possible for a vaccine to damage a developing fetus or stimulate an allergic reaction. And of growing concern is the development of vaccine-associated sarcoma - a type of cancer that, for unknown reasons, emerges at the site on a cats body where a vaccine has been injected. Furthermore, research has brought into question the need for all cats to be routinely revaccinated with all available vaccines every year throughout their lives. Certain laboratory tests may reveal that, as the result of a previous vaccination or natural exposure to an infectious agent, the antibody levels in a cats blood remain high enough to protect it against a specific virus or bacterium. In that case, the animal would be protected against disease associated with that infectious agent and a booster shot would be unnecessary.

My cat, Nickel, meowed at the door to be let in this afternoon, as she always does after her outdoor adventures. Today was different, though, because when I went to the door to let her in she was sitting next to a dead crow. I dont know if she killed the crow, or if she found it dead and brought it for me to admire. Regardless, my first thought was of West Nile Virus. Can you tell me if cats can catch West Nile Virus from crows (dead or alive)? If they can catch the virus, are they able to pass it to humans?

More than 80 million cats currently live in American homes, and veterinary epidemiologists estimate that 800,000 or more of these animals - one percent or so of the nations domestic feline population - suffer from acute or chronic asthma. Although this condition - the most commonly diagnosed respiratory disorder in cats - is incurable, veterinary researchers are making progress in understanding its causes and devising methods for its effective treatment. Richard Goldstein, DVM, associate professor of small animal medicine at Cornell Universitys College of Veterinary Medicine, describes asthma as a constriction of the airways, or bronchi, the two narrow tubes that lead directly from the trachea to the lungs. The narrowing of the airways occurs when a cats immune system overreacts to the presence of an allergen and responds by releasing stimulants that cause inflammation and swelling of the sensitive tissue lining the bronchi and contraction of the surrounding muscle. This results in the narrowing of the airway and causes breathing difficulty (dyspnea), especially when exhaling. While specific asthma-causing agents typically remain unidentified, suspected allergens include tobacco smoke, dusty kitty litter; vapors from household cleaning solutions and aerosol sprays; pollen from trees, weeds and grass; mold and mildew; dust mites; smoke from fireplaces and candles; and even some foods.

For many pet owners, the realization that a cat will require medicating - even for just a few days - is enough to cause serious apprehension. Though some felines are extraordinarily good when it comes taking their medicine, others are not. Cats can be notoriously difficult to capture, restrain and medicate; however, with the following expert tips, medicating a cat can be much less stressful - for both cat and owner. "One of the biggest stumbling blocks for cat owners is the mindset with which they approach medicating their cats," explains Jodi Korich, DVM, the director of Partners in Animal Health at Cornell Universitys College of Veterinary Medicine. If you are nervous about medicating your cat or perhaps youre feeling incredibly worried because your kitty is ill, your cat will pick up on this. "You have to approach medicating your cat with the mindset that you are doing this for the cats own good, working calmly, quickly and not obsessing over the process," recommends Dr. Korich. A positive, confident approach may make your cat feel more secure.

Cats are known to be fastidiously discriminating in their eating behavior. Compared to dogs, they are extremely cautious about what they take into their mouths. Owing to their finicky habits, a cat is unlikely to ingest anything that could cause it to choke. But accidents do happen. A cats environment is full of countless little objects, from sticks, stones and rodent bones - to thimbles, buttons, rubber bands and strands of yarn. If a cat inadvertently takes such a foreign object into its mouth, is not immediately able to disgorge it and attempts to swallow it, the animals upper respiratory apparatus can become blocked and its oxygen supply can become seriously diminished or totally impeded. Oxygen deprivation can cause death within a matter of minutes. Therefore, any signs of choking must be viewed as an emergency situation requiring immediate attention. However, says Gretchen Schoeffler, DVM, chief of emergency and critical care services at the Cornell University Hospital for Animals, veterinarians rarely treat cases of feline choking. This is because such traumatic events tend to be either (1) self-limiting; (2) relieved thanks to prompt action by an affected animals owner; or (3) fatal before veterinary help can be obtained.