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My dog won't eat or drink. When should I take him to the vet?

Updated On September 23rd, 2025

Pet's info: Dog | Miniature Poodle | Male | neutered | 3 months and 18 days old | 15 lbs

Jack doesn’t seem interested in eating for the past two days and hasn’t had much water. He acts like he feels fine and is going to the bathroom fine. sunday we have him his first bully stick and he seems to go for that vs his food (we do two feedings a day). If I take the stick he still doesn’t go for his food, just waits for his stick. This has only been going on a couple of days but naturally I’m worried. When should I take him in for a vet visit vs just monitoring his food/water intake?

1 Answer

Most Helpful Answer

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Answered By Rebecca, DVM

Veterinarian

Published on April 3rd, 2018

Thank you for using Petco Pet Education Center, formerly Petcoach. I recommend taking Jack in to the vet. A puppy that isn't eating is cause for concern even if you aren't seeing him show any other signs of illness. 2 days is enough time to be concerned if he isn't eating/drinking normally. At 3 months old he is still at risk of dehydration and hypoglycemia if he isn't taking in enough water and food. I hope Jack feels better soon.

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