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My puppy won't eat, drink, or gain weight. Is something wrong?

Updated On September 23rd, 2025

Pet's info: Dog | Blue Heeler | Male | unneutered | 7 months and 3 days old | 34 lbs

My 8 month old Queensland heeler puppy won't eat and hardly drinks water. He isn't lethargic but is beginning to become extremely thin. To get him to eat, I have to hold him by his bowl and even then he acts afraid of it or something. When he does eat its as if he just takes up food into his mouth & swallows it whole. I have checked teeth and they all are fine. Also, he eats bits of his chew toys and has been known to throw pieces up later... we started a wormer today, trying to rule things out.

1 Answer

Most Helpful Answer

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Answered By Ana M, DVM

Veterinarian

Published on May 4th, 2018

Thank you for submitting your question regarding Bear. It sounds like he needs to see his veterinarian especially if it has gone on long enough for him to lose weight. Deworming is a good start, but he will likely need a thorough work up. If he has a history of eating toys, he could have an intestinal obstruction. This typically makes the dog extremely ill, but I have seen some chronic cases where the dog presents for weight loss. He should also be evaluated to see if he has a swallowing disorder. Does he ever vomit or regurgitate his food or water? Lastly, he could have a food allergy or intolerance. A diet change may be in order. His veterinarian will prioritize these things for you based his exam findings. In the meantime, encourage him to eat and drink as you have been doing. I hope this information helps!

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