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Why does my Boston Terrier leak poop while walking or sleeping?

Updated On September 23rd, 2025

Pet's info: Dog | Boston Terrier | Female | 9 months and 15 days old | 12 lbs

My boston terrier of 1 year always is passing a little bit of feces while walking or sleeping. All day even though she eats and do her perfetct firm poop

1 Answer

Most Helpful Answer

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Answered By Andrea M. Brodie, DVM

Veterinarian

Published on October 24th, 2018

I am assuming that your Boston Terrier has a corkscrew tail. This is a spinal abnormality that can go hand in hand with nerve malfunction of the nerves that control the anal sphincter. There is a possibility that when Valki is completely relaxed or walking she cannot hold in the poop all the time. Anal sac problems can also cause this, and a few other conditions. I suggest a visit to your vet to determine the cause of the fecal incontinence and possibly help the situation with some medication to strengthen the sphincter.

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