Description : What is my dog doing? Is there something wrong?
Last Answer : answer:If it's coughing, you need to get him in to the vet to be checked. Coughing can be a sign of heart failure, heartworm disease, collapsing trachea, or something as simple as kennel cough. The other ... s not a big concern. Take a look at the video in the link and see if that seems familiar.