FIV-positive cats can live long, healthy lives with appropriate management, and understanding the disease helps owners and shelters make better welfare decisions.
FIV-positive cats have historically been euthanized in shelters at high rates, representing a significant welfare loss. Evidence shows that well-managed FIV-positive cats have excellent quality of life for years and minimal transmission risk to housemates in stable social groups. Welfare priorities include regular veterinary monitoring, prompt treatment of secondary infections, keeping cats indoors to prevent reinfection with other pathogens, and excellent nutrition to support immune function.