Why should I be concerned about feline heartworm disease?
- Heartworm disease affects both cats and dogs. And research shows in communities where dogs get heartworm, feline infection can be as high as 15% for the same area.
- Of the total of infected cats, 27% are considered by their owners to be indoor-only. This means both indoor and outdoor cats are at risk of heartworm exposure.
- Even a single heartworm can be fatal to cats. Cats have a natural immune response to heartworm, however, some worm larvae may still reach the mature (fatal) stage.
How does heartworm disease affect cats?
- Feline heartworm disease is caused by a parasitic infection with the worm, Dirofilaria immitis. Transferred from the bite of a mosquito carrier, worm larvae travel to the cat's circulatory system where they can cause serious problems with the heart and lungs
- Especially in early stages, heartworm infection shows few, if any, signs. As disease progresses, an infected cat may show asthma-like symptoms, mild cough or weight loss. Regular testing is the only way to know if your cat is infected.
- There is no cure or vaccine for feline heartworm, but it is virtually 100% preventable. Administering preventative will help safeguard against new heartworm exposures and chronic infection, as well as other parasites.
What can I do to help?
- Have your cat tested as soon as possible. Testing will help your veterinarian understand your cat's infection status and provide a baseline for future tests.
- Talk to your veterinarian about prevention. Monthly preventive is available to help safeguard against new heartworm exposures and chronic infection, as well as other parasites.
- If your cat tests positive, monitor them closely at home and follow veterinarian recommendations if you see signs of respiratory distress, coughing or vomiting.