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My dog threw up after puppy food switch and now won't eat. What to do?

Updated On September 23rd, 2025

Pet's info: Dog | Labrador Retriever | Male | neutered | 10 years old | 110 lbs

My 9 year old Labrador retriever is getting sick and throwing up his food after we switched him to puppy food and now he only wants to drink water and not eat. What should I do?

1 Answer

Most Helpful Answer

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Answered By Sara Farmer, DVM

Veterinarian

Published on December 12th, 2019

I would recommend seeing a veterinarian. While a change in diet can sometimes cause some mild stomach upset I'm worried that Fudge won't eat at all. Vomiting can be a sign of many different diseases ranging from intestinal obstruction to pancreatitis to kidney disease. The vet might recommend blood work or x-rays.

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