Okay, I just got back from the vet with Baxter. He has not been eating well since Tuesday and felt really warm on Wednesday. He has been real lethargic all week. Yesterday we were at the vet for a dental check and neuter appointment(May 6) and he appeared fine but today he has been vomiting. The vet took an x-ray which appeared normal unless he has ate something non metal which she said should show a lot of gas on the film which was not there. She gave him an injection of Centrine for the vomiting and a B12 shot. She said to bring him back tonight if he was still vomiting and she would start an IV so he would not dehydrate. I am really worried. She said to not allow him to get stressed and take him home to rest. He is laying beside me now, I am so used to him playing that this has me scared to death. What should I be doing for him or looking for. I do not even know what is wrong! Also his temp. was normal today but how do I check it at home. The vet uses an ear thermometer and what is a normal temp.?