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My one-month-old puppy is vomiting after milk. What should I do?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed Small (up to 22lb) | Male | 1 month and 8 days old

My Pomeranian puppy is one month old. He is vomiting while after drinking milk. And also he was separated from his mother. Doctor could recommend what should I do.

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1 Answer

Most Helpful Answer

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Answered By Vanessa Yeager DVM MPH

Veterinarian

Published on June 9th, 2018

Hi there and thanks for posting on Petco Pet Education Center, formerly Petcoach! Leo should be receiving puppy milk replacer and not another kind of milk such as cow's milk which is not well digestible and may cause stomach upset. If Leo is receiving milk replacer and is vomiting after eating, I would try feeding smaller amounts more frequently. If that doesn't help, he may need to see his veterinarian for an exam and to rule out causes of vomiting such as viral or parasitic infections. I hope this helps and best wishes to you and Leo!

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