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My puppy's diarrhea won't stop after Panacur and special food.

Updated On September 23rd, 2025

Pet's info: Dog | Goldendoodle | Male | unneutered | 2 months and 24 days old

We brought Jake home on day 2 he started with diarrhoea all different colours when it got to day 4 it was mucas so went vets. Happy puppy showing no signs of changes. Prescribed Intestine food and Panacur incase of worms. Been on it now 4 days. Diarrhoea remains especially after Panacur. No worms visiable. Stool has thickened up then next bout is loose brown and yellow. The three photos show the poos this morning.

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1 Answer

Most Helpful Answer

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Answered By Daniel Fonza, DVM

Veterinarian

Published on August 25th, 2018

Hi there and thank you for using Petco Pet Education Center, formerly Petcoach to address your concern. You have been on the treatment for 4 days now from the sounds of it. I would recommend giving the food more time to help normalize the stool. You can also add in a probiotic such as Purina Fortiflora to see if this helps resolve the diarrhea as well. If there is still no improvement going in to next week, then I would contact the veterinarian you saw to discuss further options. I hope this helps! Please let me know if you have any other questions or concerns and I would be more than happy to help you further.

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