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Veterinarians have been telling pet owners for years about the risk of heartworms for their dogs.
We know that dogs that don't get a once monthly heartworm preventative are at high risk for getting heartworms.
New research shows that along with dogs, cats may be at risk for heartworms as well, especially in high risk areas like South Texas. Initial studies have indicated that between 10 and 30 percent of cats that don't get a monthly heartworm preventative may become positive. One recent study showed that in high risk or endemic areas, as many as 70 percent of unprotected cats can show evidence of heartworm exposure.
Many cat owners believe that their "indoor only" cats may not be at risk. One recent study on feline heartworm disease showed that 25% of cats diagnosed with heartworms were indoor only cats.
Heartworm disease can be difficult to diagnose in cats because the signs can be vague, non-specific, and show similar signs of other feline disease such as asthma.
Cats with heartworms may have more severe reactions to the parasite than dogs do. Clinical signs of feline heartworm disease include vomiting, coughing, difficulty breathing,anorexia, weight loss, and even sudden death.
At this time there are no approved products in the United States to treat adult heartworms in cats. Because there is no treatment for feline heartworms, and only one heartworm can be fatal, Prevention is the only way to protect your cat.
The American Heartworm Society and the American Veterinary Medical Association both recommend that cats be on monthly heartworm prevention.
There are currently 3 products recommended by the American Heartworm Society for prevention of feline heartworms; 1) Revolution, a once monthly topical. 2) Heartgard, a once monthly flavor tablet. 3) Interceptor, a once monthly flavor tablet.
Because it can be difficult to give some cats oral medications, even chewable flavor tabs, we generally recommend Revolution for most of our cat owning clients.
Revolution also provides protection against Fleas, Ear Mites, Roundworms and Hookworms.
Please feel free to ask one of our Veterinarians what monthly heartworm preventative is right for your cat.
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