So far, so good. Dr. Lee just called and said "Boy, for Boo's age, he's doing pretty darned good!" He said that Boo isn't even in CRF, that his BUN was only slightly elevated and his creatinine is normal. The standard thyroid tests came back normal, too, but he's going to wait, of course, until the Free T4 test results come back from MI Univ. He said that Boo's behavior towards Pidge sure sounds like it could be hyperthyroidism but so far there's no indication of it. He did say that if Boo continues to pick on Pidge that he could give him something to mellow him out a little. I'm not sure that I want to do that. As much as I'd hate to, I'll put Boo back in the basement at night w/the rest of the Fur Posse. I've only had him sleep w/me to keep Pidge company but that clearly isn't working in her favor (or mine). LOL He kept me up most of last night because he just wouldn't leave her alone. So until Friday or possibly Monday, we won't know his test results and what course of action to take. I'll keep you posted, naturally, but prayers and positive vibes are still much appreciated.