Based on the history you provided, below are the possible causes for your dog’s coughing. Please click on the links for more information on these diseases. If you still seek further information, please refer to our Ask the vet page to ask a veterinarian 24/7.
Complications from Heart murmur
My 1.4 yr old terrier/papillon/chihuahua mix has labored breathing, wantso to stay under the bed , is listless. Normally she is very active and energetic. I’m worried about choking on a bone or some other problematic food we gave her last night at an early thanksgivingdinner.