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My dog is coughing and hacking with a heart murmur. What do I do?

Updated On September 23rd, 2025

Pet's info: Dog | Chihuahua | Male | neutered | 11 lbs

My dog is coughing and hacking up spit! He does have a heart murmur and recently had surgery to remove a small abscess on his chest. What do I do?

1 Answer

Most Helpful Answer

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Answered By Jenna Beyer, DVM, MBA, cVMA

Veterinarian, Certified Veterinary Acupuncturist

Published on April 4th, 2020

My concern of a hacking cough in a dog with a heart murmur is possible heart failure. They have fluid in the lungs which creates a wet cough. I would recommend taking Brownie to an emergency vet clinic for evaluation.

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