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Puppy won't eat, vomits white foam 2 days after shots. Is it serious?

Updated on September 23rd, 2025

Pet's info: Dog | Mixed Breed | Male | unneutered | 3 months and 7 days old | 6.6 lbs

My puppy got his shots 2 days ago. After that, he refuses to eat and only drink water. He continuous to vomit white foam. What should I do? Is he in danger?

1 Answer

Most Helpful Answer

Sara Farmer, DVM

Answered By Sara Farmer, DVM

Veterinarian

Published on April 29th, 2018

This does sound serious and it most likely is not related to PanPan’s recent vaccinations. He may have developed an infection, he could have intestinal parasites, or he may have eaten something that is causing an intestinal obstruction. I would recommend seeing a veterinarian as soon as possible.
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