I took my bunny to the vets the other day thinking he had a tooth problem (drooling, bad smell at mouth) and my vet told me he had a GI problem and started treating him. Problem is now he is doing this sort of gagging/coughing which I've seen him do from time to time before but now is a lot more frequent. He was doing it a little before we went to the vet and the vet attributed it to the acid from his stomach. Does any one have any experience with this? I am very upset and distraught. He is not a bunny to me, but more of my child. Please help--I think the vet thinks I'm crazy!