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Why does my dog have a dark spot under her eye all of a sudden?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed Small (up to 22lb) | Female | spayed | 14 lbs

My dog has a black discoloration under her eye. What could it be?

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1 Answer

Most Helpful Answer

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Answered By Daniel Fonza, DVM

Veterinarian

Published on January 20th, 2018

Hi there and thank you for using Petco Pet Education Center, formerly Petcoach to address your concern. What you are seeing appears to be a spot of hyperpigmentation which could have been from an old injury. This could also just be a change in the skin color which happens at different areas of the body due to aging. Some diseases can cause hair and skin changes so I would monitor this for now and if it become bigger or raised, I would recommend having a veterinarian examine the area so that the most appropriate diagnostic and treatment recommendations can be made. I hope this helps guide you in the right direction. Please let me know if you have any other questions or concerns and I would be more than happy to help you further.

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