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Dog chewing herself raw with bald spots despite flea medication?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed | Female | spayed | 10 years old | 75 lbs

Within 2 days Riley has chewed herself and bald spots have appeared. She is on flea medication.

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1 Answer

Most Helpful Answer

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Answered By Justin Plunk, DVM

Veterinarian

Published on June 20th, 2018

Hi, thanks for using Petco Pet Education Center, formerly Petcoach! From the pictures, it appears Riley has a skin infection known as a hot spot. She will need to be seen by a veterinarian to determine the underlying cause and get treatment for the infection and itching. Hope this helps!

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