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My dog's nail turned black. Is this a health concern for my pet?

Updated On September 23rd, 2025

Pet's info: Dog | Chihuahua | Female | unspayed | 5 lbs

One of my little dogs nails have turnt black is there something wrong

1 Answer

Most Helpful Answer

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Answered By Daniel Fonza, DVM

Veterinarian

Published on August 29th, 2018

Hi there and thank you for using Petco Pet Education Center, formerly Petcoach to address your concern. When nails turn a different color, it can be from trauma, a fungal infection, etc. I would recommend having the nail looked at by a veterinarian so that the most a 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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