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Why does my dog have a strong, stinky, or ammonia-like smell when wet?

Updated On September 23rd, 2025

Pet's info: Dog | American Cocker Spaniel | Male | neutered | 12 years old | 40 lbs

What causes an ammonia smell when you get a dog wet?

1 Answer

Most Helpful Answer

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Answered By Laura Johnson VMD

Veterinarian

Published on January 31st, 2018

Hi, thanks for using Petco Pet Education Center, formerly Petcoach! The smell comes from normal bacteria and yeast on the dogs skin and fur. The water causes them to release smelly chemicals. I am not sure if it actually ammonia though. I hope this helps!

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