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My dog hasn't pooped in 30 hours. When should I call the vet?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed Large (61lb +) | Male | neutered | 3 years and 5 months old | 63 lbs

Dog hasn't went the bathroom in 30 hours

1 Answer

Most Helpful Answer

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Answered By Dr. Strydom, DVM

Veterinarian

Published on April 23rd, 2020

I hope you are talking about poop and not pee? If he has not peed in 30 hours that is an emergency and you need to get him to a vet ASAP! If you are talking about not pooping, you can give him some Miralax powder mixed in a bit of canned dog food. He can have 1/2 teaspoon twice a day. If after 48 hours there is still no poop then he needs to see a vet. Hope this helps! https://www.walmart.com/ip/MiraLAX-Laxative-Powder-for-Gentle-Constipation-Relief-7-Doses/10419774

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