I just got my first Yorkie yesterday and he is sick. He went in on the 10th for his second round of vacc. and the vet prescribed Zithromax, Flagyl and SMZ and some cough meds in a syringe. I am so worried about him. He has a cough, is not very active and did nothing but sleep all day. Even had trouble getting him to drink water (finally drank the whole bowl last night) Is this something that I should be worried about? He has a follow up visit tuesday. What do I do?
