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Why won't my dog's itchy, smelly pink scab heal? What should I do?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed Medium (23 - 60lb) | Female | 7 years and 11 months old | 24 lbs

Hello, my dog has a huge, itchy, smelly and weird pink scab... it can’t heal...please help me

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1 Answer

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Answered By Lauren Kennedy, DVM

Veterinarian

Published on December 12th, 2017

This looks like moist dermatitis, a localized infection that usually occurs because of excessive licking/chewing in the area. Typically these need to be treated with oral antibiotics and the cause of the itch should be addressed and treated as well. I would recommend taking your dog in to be examined by your vet so the proper treatment can be initiated. In the meantime, you can try cleaning the area with dilute hydrogen peroxide and applying an antibiotic ointment on it to prevent further infection. I hope this helps. Thanks for using Petco Pet Education Center, formerly Petcoach. Best of luck.

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