I posted pictures in April/May saying that Misha weighed 75 lbs and had lost 10 lbs in the past year. I wasn't too concerned about it because I knew that he had been a lot more active in the past year than he'd ever been before, so I chalked it up to him running and playing all the time. Then right before I left for Minneapolis, I weighed him again, he was 73 lbs. When I came home he weighed 70 lbs, and today he weighed 67 lbs. Whatever his weightloss is, it seems to be pretty slow, and he hasn't been sick, vomiting or had loose stool lately. The last time he weighed 67 lbs was when he was 8 months old. I'm concerned about the weight loss and am taking him to the vet tomorrow, and I know there are tons of things that could cause him to loose weight. One thing I'm going to ask the vet about is C. Diff, since I was recently diagnosed and treated for it. I pretty much assume that a blood test and a fecal are in order. What else should I ask or note when talking to the vet?
What I've thought about so far: no change in quantity/quality of food in the past year, though there was a point where he seemed to be vomiting/having diarrhea for a while; change in activity levels -- from outside playing with Yuri to inside, mostly sedentary; my dad suggests that it could be the heat affecting him, and this is the first year he's in full coat. That's all I have right now, thanks for any suggestions/questions/etc.