(starting a new thread vs. continuing to 'piggy-back' on Lisa) (your questions helped me, too, Lisa) So, Tut's at 173 this a.m. -- new low. Gave him .75 (or as close to that as I could measure). Was so distracted I let him eat all of his first-meal food before I got around to the shot. Worried he was going to disappear so had to make a decision. (He is not comfortable being hauled around, so I catch him when I can [unless if something was really critical, I could grab him].) Got him while he was drinking though, and he has settled down next to me, per most usual behavior in the a.m. It's too bad we can't just celebrate these lower numbers! Which are surely a good sign. But, I so appreciate the cautions about hypo-ing.