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My puppy has brown smelly discharge from her butt. Is this normal?

Updated on September 23rd, 2025

Pet's info: Dog | Mixed Breed Medium (23 - 60lb) | Female | spayed | 5 months and 15 days old | 38 lbs

Our 5.5 month old rescue occasionally has a small amount of watery, brown, malodorous discharge from (we are assuming) her anus. It happens randomly indoors at night that we’ve noticed. No signs of irritation other than the occasional brief licking. Is this normal?

1 Answer

Most Helpful Answer

Jenny, DVM

Answered By Jenny, DVM

Veterinarian

Published on March 24th, 2018

It is not uncommon. They have 2 glands on either side of their rectum that can fill with left over material. As they go to the bathroom, a small amount gets excreted. If they get too full or scared, it can be released at random times. You can add canned green beans or canned pumpkin to his diet to help empty them better when she goes to the bathroom. Your vet can check the glands and empty them for you also.
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