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Why is my dog's poop mucousy after deworming? Is this normal?

Updated on September 23rd, 2025

Pet's info: Dog | Golden Retriever | Female | unspayed | 7 months and 3 days old | 45 lbs

Luna's poop has mucous after she was dewormed this Saturday. Is this common?

3 Answers

Most Helpful Answer

Angel Alvarado, LVT

Answered By Angel Alvarado, LVT

Licensed Veterinary Technician

Published on September 10th, 2018

There is always some mucus in stool. It aids in defecation. An increased amount can be due to some inflammation in the intestine. If she had intestinal parasites and was recently treated, this could be the cause. If she is behaving normally, you can monitor her at home. Consider a bland diet in small, frequent amounts until the stool is normal then transition slowly to her regular diet.
Symptoms that should be addressed by your veterinarian include lethargy, vomiting, diarrhea, loss of appetite or abdominal pain.
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Related Answers from Veterinarians

  • Answered By Daniel Fonza, DVM

    Veterinarian

    Published on January 5th, 2020

    This is a common puppy behavior. If he does not have any intestinal parasites, he will be fine. However, if he currently has intestinal parasites, then he is reinfecting himself and this can make treatment difficult. You can try products that prevent dogs from doing this behavior. One in particular is called Forbid and can be purchased online. Other than that, it is training and doing your best to deter them from doing this behavior. I hope this helps!

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    1Pet Parents found this answer helpful

  • Answered By Dr. Leigh, DVM

    Veterinarian

    Published on October 4th, 2017

    Even though he has been de-wormed, he could still have an intestinal parasite causing the problem. There are some parasites, like Giardia and Coccidia, that are not treated with a general broad spectrum de-wormer and need a specific medication. Take a fecal sample to your vet to be sent out to a lab for fecal testing. You could also add a probioitc to his diet and see if that helps, too.

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    1Pet Parents found this answer helpful

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