Mary, My Chewy who died a 5 years ago. Wasn't vaccinated. My boyfriend let him out and when he left for work Chewy wasn't around so he figured Spider (our older cat) would watch him. (Yeah right like he know that). I came home from work saw him trotting to the house with his tail all puffed up. Never giving it a second thought. Three months later he couldn't swollen. Tested for Felv., came back positive. All that time he played, eat licked the others no one else got it. Now everyone is vaccinated. Charmed was a kitten rescued behind a pizza place. All were very sick with URI in fact his sister was so bad they did not think she would make it thru the night. 1 Week after I had the group I was able to touch them, the second week I noticed lumps under Charmed. So I still don't know why he got it and not his 4 siblings didn't consider all had URI. Carla & Charmed
