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My dog has watery nose, heavy breathing, fast heartbeat. What's wrong?

Updated On September 23rd, 2025

Pet's info: Dog | Airedale Terrier | Male | 1 month and 18 days old

My St. Bernard whose name is coco is very sick ,has watery nose,is breathing heavily and there is a faster rate in heartbeat.

1 Answer

Most Helpful Answer

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Answered By Linda G, MS, DVM

Veterinarian

Published on March 3rd, 2019

Hello. I am so sorry that Coco is unwell. He really needs to see a veterinarian as this sounds like pneumonia. Hopefully, with antibiotics Coco will be feeling better soon. Thanks for using Petco Pet Education Center, formerly Petcoach.

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