I would try to get an expert familiar with small breeds to look at your dog. Same thing happen to me when my dog was a pup...he was coughing etc took him to emergency vet they took an x-ray said his heart was enlarged diagnosed him with congenital heart failure. He had just turned two I was hysterical put him on meds. Made an appt with cardiologist for the following week.... she did ultra sound and everything was fine she said that small dogs hearts can appear large on x-ray....very happy he was fine but what a horrible week before seeing cardiologist....
Hope everything ends up ok with your pup!
__________________
Kerrianne |