Feline Leukemia Virus

Feline leukemia virus impairs immunity and increases risks of anemia, infection and some cancers. Close contact spreads infection, so prevention and ongoing care matter.

Editorial overview based on the linked VCA resource; this is not the complete original handout. Prepared 2026-10-03; not veterinarian-reviewed. Diagnosis and treatment, including medication choice and dose, require veterinary guidance.