Fast Fact Most cats will show the signs of feline leukemia within a few weeks of being exposed to the virus, but some infected cats don't show symptoms for many years.
Learn more about when to vaccinate in our comprehensive Kitten Vaccination Schedule guide. Feline Leukemia Symptoms at a Glance FeLV symptoms vary depending on the stage of infection and the cats overall health. This quick-reference table helps you recognize both early warning signs and advanced symptoms that require immediate veterinary ...
Suggested Articles Lymphoma Feline Vaccines: Benefits and Risks Diarrhea Neurological Disorders Feline Vision Problems: A Host of Possible Causes Feline leukemia virus (FeLV) is one of the most common and important infectious diseases in cats, affecting between 2-3% of all cats in the United States and Canada. Infection rates are significantly higher (up to 30%) in cats that are ill or ...
How Feline Leukemia Virus Is Transmitted Feline leukemia is a disease that only affects cats -- it cannot be transmitted to people, dogs, or other animals.
Feline leukemia virus is usually ultimately fatal. but infected cats may still have a good quality of life. The average survival time after diagnosis is 2.4 years, but some cats will appear "healthy" for multiple years. The disease typically develops faster in kittens than in adults, and some adults ultimately succumb to unrelated conditions. A vaccine is available to prevent feline leukemia ...
