Hi everyone, I wish I had found thus site much sooner. My friend Spot is 13 and has been diabetic for 2 years, hyper. Lately at his vet visits he has been continuously reading 300 to 400, hours after eating and insulin. He has been doing pretty well aside from that, he has just continued to be really tough to regulate. So I converted from vetsulin to prozinc last month and he has adjusted fine, he has been on 2 units twice daily at his last visit he read around 348 a few hours after insulin and eating. We increased him to 4 units twice daily Friday night. On Monday evening he did not eat all his dinner and Tuesday morning he ate ok..in the past weeks he has been eating everything and wanting more so I have increased what I was giving him only by a small amount I got home Tuesday and there was vomit everywhere and diarrhea in the box and around it. The vomit was a pile in one area and then light brown liquid and a dark liquid in another area. Tuesday evening he ate very little. This morning he would not eat at all, so no shot. I got home and am trying to no avail to get him to eat. He is drinking and I put a little food in his mouth and he sniffed aroundcand ate two bites, untried adding cheese and will try heating it up now. What worries me is he is now not able to jump on the bed as he was last night, he makes it halfway up, he is also staggering alittle and is not himself however he continues to go to get water. He is taking atenolol and tapazole/methimazole as well.. I have also been considering home testing recently but that is for another day..please help..he is going in to the vet first thing in morning..