I hope you find an answer to it. I have had a yorkie for a little over a year and he does a hack noise everyday. But it is not a full blown cough. Just kinda like a fast clearing of the throat and he is done but he has done it everyday for over a year and no vets can tell me why. It does not affect him. He still eats and runs like a mad man. Does your puppy do a full blown honking cough |