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Why is my dog's face turning brown? What's causing the discoloration?

Updated On September 23rd, 2025

Do you know what could be wrong here with my dog

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2 Answers

Most Helpful Answer

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Answered By Lauren Jones VMD

Veterinarian

Published on May 31st, 2021

The brownish-red discoloration on your dog's face looks most like salivary staining. The enzymes in the saliva interact with the fur, causing this type of reddish-brown staining. Salivary staining generally occurs when a dog licks a particular area excessively, like the paws or groin, or when they drool a good bit. It's especially noticeable in white dogs, like your adorable pup. Some dogs may drool excessively if they're nauseous, so keep a close eye on your dog for changes in their appetite, vomiting, or lethargy, as these could be signs of a medical issue. If your dog is otherwise doing well, allergies are often to blame (particularly this time of year). You can try bathing your dog with a gentle oatmeal shampoo. It's best to seek veterinary attention if you see this discoloration elsewhere on the body, as this indicates that your dog is itchy if they're licking a lot, and would likely benefit from additional treatment. I hope that everything goes well!

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    Answered By Jessica Desrosiers

    Veterinary Technician

    Published on

    It looks like your dog may have been vomiting, bleeding, or got into something that is causing staining of the face. If you are unsure what your dog got into, or they are acting ill, it would be best to seek care from your vet or an emergency clinic right away.

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