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My 8-week-old puppy keeps eating cat food. Is it safe for his health?

Updated On September 23rd, 2025

Pet's info: Dog | Australian Shepherd - miniature | Male | neutered | 2 months and 1 day old | 26.6 lbs

Our 8 week old puppy seems to be really interested in the cats’ dry food. I discourage but he keeps going bad. Would it hurt him if he eats some? We are looking to place the cats’ food elsewhere. But until that time, should I worry that he is getting some?

1 Answer

Most Helpful Answer

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Answered By Kevin Sanada, DVM

Veterinarian

Published on April 25th, 2018

It won't hurt him, so I wouldn't be that worried. There is nothing in cat food that would be toxic to dogs even if they ate it on a regular basis. The big difference between dog and cat food is the nutrient profile. They require different nutrients in different quantities, so a dog would eventually have nutritional deficiencies if they only ate cat food, but it's perfectly fine for them to have a little along with their dog food. I would just avoid letting him eat too much, because he can eventually become overweight. I hope that helps and all is well with Red.

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