Karen,
That would be great!!! I am going to look into it more, but, it seems pretty effective, with no long term effects. I would probably send the rest of the herd over to Lillycat's until he was ok. I read that radioactive iodine 131 has a half life of 8 days, so, with the three or so days in the hospital/clinic, I think he would be ok to the others soon, but, I certainly wouldn't want to risk it. How is your kitty doing? Is your mom still in IN?
Johanna