Cat FIV: Management and Welfare | Animal Welfare Hub

Feline Immunodeficiency Virus (FIV) affects millions of cats worldwide. With proper management, FIV-positive cats can live long, comfortable lives — but misconceptions lead to unnecessary euthanasia.

Key Facts

FIV is estimated to affect 1-5% of healthy cats and up to 15% of sick or at-risk populations
FIV is primarily transmitted through bite wounds — not casual contact, sharing bowls, or mutual grooming
FIV-positive cats can live with non-infected cats if they do not fight
Median survival after diagnosis is 4-5 years with good supportive care
Many shelters euthanize FIV-positive cats based on the (incorrect) belief they cannot be rehomed
Indoor living significantly reduces exposure to secondary infections that challenge compromised immunity

Welfare Considerations

FIV-positive cats are euthanized at far higher rates than their actual prognosis warrants. The virus progresses slowly; most infected cats live normal lives for years before immunosuppression becomes clinically significant. Shelter policies of routine euthanasia for FIV-positive cats condemn thousands of animals to preventable deaths annually. Evidence-based management including indoor housing, regular veterinary monitoring, and prompt treatment of secondary infections allows FIV-positive cats to maintain excellent quality of life. Welfare-centered shelters now prominently advertise FIV-positive cats for adoption with appropriate owner education.

What You Can Do

Consider adopting an FIV-positive cat — they make wonderful companions with proper care
Advocate for your local shelter to adopt an FIV-positive cat adoption program
Spay and neuter outdoor cats to reduce fight-related transmission in community cat populations
Keep FIV-positive cats indoors to reduce exposure to secondary infections