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My dog's tongue is dark gray or purple. Is this normal or a problem?

Updated On September 23rd, 2025

My dogs tongue is a different color than usual. It's either a dark gray or dark purple, is something wrong? Or is this natural?

1 Answer

Most Helpful Answer

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Answered By Dr. Leigh, DVM

Veterinarian

Published on January 12th, 2017

If your dog's tongue has changed to a dark gray or purple color than he should be examined by a vet to make sure there isn't a problem. Your vet can do a complete examination, check bloodwork to evaluate his red blood cells, and take an x-ray, if needed. Without an examination, it is difficult to know if there is a problem.

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