Hi,
When I got my first positive I didn't know she was positive. I had at least 11 other cats at the time that were NOT up to date on their vaccinations. They were 2-3 years off schedule (the adults anyway. kittens were up to date). Anyhow, I spent a lot of money retesting and retesting my negatives because I was so afraid they would catch it and it would be my fault for not getting them vaccinated and not being more careful bringing in a new cat.
After testing them all 2 or 3 times in different time increments, 90 days, 6 months, etc.... they just kept coming back negative, negative, negative. I quit retesting them and kept my positive cat. Now I only retest if someone gets sick and we're trying to find out what's wrong. It's been about 10? years???
tonya

