10/23/2026
We at the Goathouse Refuge have known for years that FIV negative cats can safely live with FIV positive cats. We have seen the proof because we have almost always had the cats living together beautifully and have never had any issues since they all get along. We have been advocating for FIV+ kitties to adopters and trying to educate the public on this issue. Now there is finally a shelter study that backs this up establishing 0% transmission rate among FIV-positive and FIV-negative cats in the same free-roaming areas.
Feline immunodeficiency virus (FIV) is a virus similar to HIV that affects cats. Scientists have long argued about whether cats can easily catch it just by living together peacefully or passing it from a mother to her kittens.
This study looked at two cat rescues to find out:
• Living together (Casual contact): Researchers followed a group of 138 cats (some FIV-positive and some FIV-negative) living in the same home for up to several years. Repeat testing showed that none of the FIV-negative cats caught the virus, even after years of sharing space with infected cats.
• Mother-to-kitten (Vertical transmission): Researchers looked at 5 FIV-positive mother cats and their 19 kittens. After the kittens were weaned (stopped nursing), all 19 tested FIV-negative.
The takeaway:
FIV does not easily spread through normal, friendly household contact (like sharing food, grooming, or playing) or from an infected mother cat to her nursing kittens.
We have five wonderful FIV+ cats available for adoption at the Goathouse, whose pictures are shown above. Please come visit them this weekend during visiting hours from 11am-3pm and open your heart to a wonderful new family member.