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Can cats eat brewer's yeast from the pharmacy? Are there benefits?

Updated On September 23rd, 2025

Pet's info: Cat | Mixed Breed | Male | neutered | 1 year and 10 months old | 18.3 lbs

Hello, A friend's cat strangely likes this yeast that we find in pharmacies . Is it okay for a cat to eat it? If yes what are the benifits. Thank you

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Answered By Angel Alvarado, LVT

Licensed Veterinary Technician

Published on January 22nd, 2018

Cats can eat brewer's yeast which is what the product pictured contains. It is an excellent source of B vitamins and some say it has a certain degree of flea repelling activity. One half teaspoon at mealtimes can be offered.

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