Feline leukemia virus (FeLV) is a retrovirus that, like feline immunodeficiency virus (another retrovirus), produces an enzyme known as reverse transcriptase, which allows the retrovirus to inject duplicates of its own genetic matter into the cells it has corrupted. Though closely related, because a

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Feline infectious peritonitis (FIP) is a terminal disease that affects cat. Caused by feline infection peritonitis virus (FIPV), it is a mutation of feline enteric coronavirus (FECV) and is more likely to occur in environments where large groups of cats are together, such as animal shelters. The virus

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Feline immunodeficiency virus (FIV) is a type of virus that weakens a cat’s immune system and makes it difficult for the cat to fight other infections. This virus affects only felines. Spread of FIV Between 1.5 and 3 percent of healthy cats in the United States are infected with FIV. Cats that roam

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Diabetes mellitus is a common disease in which a cat’s body does not make enough insulin or has difficulty using it. This hormone is produced in the pancreas. Its job is to help move glucose from the bloodstream into the body’s cells to provide them with a source of energy. Many cats with diabetes

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A diagnosis of anemia means your cat does not have enough red blood cells and/or hemoglobin to carry sufficient oxygen to all of his or her tissues. Each red blood cell lives only 70 to 80 days, so your cat’s body must constantly replenish these. Anemia itself is not a disease; it indicates that some

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Cats normally have excellent vision—their eyes are about six times more sensitive to light than a human’s eyes. However, injuries and a variety of diseases can impair a cat’s vision and even cause blindness. You can help your cat keep its eyes healthy by making sure it has regular check-ups and

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It is never easy to say goodbye to a cat that has been part of your life for many years. This is even truer when your veterinarian suggests that you consider euthanasia. However, euthanasia may be the most humane way to care for a beloved best friend that is suffering. Is It Time to Say Good-bye? The

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Fungi are spore-generating, parasitic organisms. They are able to survive by taking in food from the hosts on which they grow. Cats can develop fungal infections when fungi spores are ingested, inhaled or enter a cut or wound. Common sources of most fungal infections are soil and bird droppings, making

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Many cat owners already know that insecticides and antifreeze are not things their cats should consume. However, many everyday, innocuous-seeming substances are also poisonous to cats. From a beautiful bouquet of lilies to human medications casually left around the house, you never know what you cat

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It’s an unfortunate fact that most cats don’t relish a trip to the vet. For this reason, sometimes they need to be sedated—both for their own and the veterinarian’s safety—during even relatively simple procedures. Anything from dental care to a major surgery may require anesthesia. Some especially

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The term “cancer” describes a whole class of diseases. If your cat gets a cancer diagnosis, it means that undesirable cells are growing uncontrollably, invading nearby tissue and possibly spreading through your cat’s body. Some types are more serious than others. As with people, early detection

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Thinking of getting a sugar glider? These tiny marsupials are energetic and friendly, making them popular choices as pets. Though they weigh less than a half-pound, they're more closely related to kangaroos than they are flying squirrels. If you think a sugar glider would make an ideal pet for your family,

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No matter how much you love your cat, some behaviors are hard to tolerate and may even be dangerous to you, your cat or others. Here are a few common cat behavioral issues and how to best manage them. Cognitive Dysfunction Due to better food, information and veterinary care, cats are living longer than

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Owners often feel sad when they are forced to admit that their beloved cat is no longer jumping as high or running as fast as he or she used to. But cats, like humans, are living longer than ever, and their golden years can be of high quality despite slowing down. Advances in veterinary care, better

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Epilepsy (often referred to as a seizure disorder) is a chronic neurological condition characterized by recurrent unprovoked seizures. It is commonly controlled with medication, although surgical methods are used as well. Epileptic seizures are classified both by their patterns of activity in the brain

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Heat Stroke Heatstroke may kill or seriously injure your pet—but it can easily be avoided by adhering to the following tips. Never leave pets in cars on warm days. Exercise your pet during the cool part of the day. Look out for rapid breathing, loud panting or staggering; these can be signs of dehydration,

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