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My dog has diarrhea with mucus. Is it serious? What should I do?

Updated on September 23rd, 2025

Pet's info: Dog | Pomeranian | Female | unspayed | 1 year and 10 months old | 8 lbs

My dog has had diarrhea with mucus

1 Answer

Most Helpful Answer

Mara Howard, DVM

Answered By Mara Howard, DVM

Veterinarian

Published on April 11th, 2019

Thanks for using Petco Pet Education Center, formerly Petcoach! I'm sorry to hear Mimi has been having diarrhea. Diarrhea with mucus can be due to a variety of reasons, including intestinal parasites, dietary indiscretion, food intolerance, or another underlying issue. I would recommend having her evaluated by her regular veterinarian, have any necessary testing done (fecal analysis, etc) and start any treatment (probiotic/antidiarrheal) that she may need to resolve it. Good luck!
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