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My dog has a red/black spot on his inner thigh. Should I worry?

Updated On September 23rd, 2025

Pet's info: Dog | Yorkshire Terrier | Male | unneutered | 6 years and 1 month old | 9.36 lbs

So a red/black spot has appeared beetween the leg and the abdomen of my dog and I'm not sure if this is just a scratch or it can be something serious. It's been a week and I haven't seen much change. There's a difference of two days between photos.

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1 Answer

Most Helpful Answer

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Answered By Ricardo Fernandez, DVM

Veterinarian, Veterinary Oncology Resident

Published on July 30th, 2018

Thanks for using Petco Pet Education Center, formerly Petcoach! It is hard to know for sure based on these pictures though this is likely a normal pigmentation change. If it is not associated with itchiness or discomfort, there is no need to be concerned about this. If you ever notice any discomfort or itchiness, have him evaluated by your veterinarian for further assessment and treatment. Good luck and have a great day!

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