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Is it safe to give my dog human vitamin C syrup? What are the dangers?

Updated On September 23rd, 2025

Is a vitamin c syrup for humans safe for a dog to consume?

1 Answer

Most Helpful Answer

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Answered By Dr. Melanie, BVSc MS

Veterinarian

Published on January 8th, 2017

Dogs do not need to be supplemented with vitamin c syrup unless for a specific medical reason. Too much can cause diarrhea, kidney stones, and liver and kidney failure. I would not give it to your dog unless prescribed by your vet.

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