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Can puppies drink cow's milk? Is it safe or will it cause diarrhea?

Updated On September 23rd, 2025

Pet's info: Dog | Labrador Retriever | Male | unneutered | 4 months and 14 days old | 24 lbs

Is cow's milk good for my puppy ?

1 Answer

Most Helpful Answer

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Answered By Lindsey Edwards MVB, BSc, IVCA

Veterinarian

Published on July 15th, 2017

No, cows milk is generally not recommended as dogs do not have the necessary means to digest the fats and sugars and it commonly causes diarrhea. A balanced, large breed puppy food should not need any additional supplementation and is designed to be fed with water

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