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My puppy has bloody diarrhea after hookworm medicine. Is it normal?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed | Male | neutered | 11 months and 23 days old | 62 lbs

Yesterday my 10 month old puppy was diagnosed with hook works. The vet gave him pyrantel pamoate. Last night and today has bloody loose stools and diarrhea. Is this normal?

1 Answer

Most Helpful Answer

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Answered By Dr. Elizabeth

Veterinarian

Published on March 10th, 2019

It is concerning that there is a lot of inflammation in Jake’s colon. I recommend to call his veterinarian and tell them what you are seeing. They may recommend to see Jake again or have you come pick up additional medications. A bland diet would also be beneficial for the next few days. I hope this is helpful and please feel free to post any additional questions.

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