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My dog has skin lesions. What could be causing them and is it serious?

Updated On September 23rd, 2025

Pet's info: Dog | Chihuahua | Male | neutered | 2 years and 9 months old | 11 lbs

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2 Answers

Most Helpful Answer

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Answered By Dr. Elizabeth

Veterinarian

Published on April 4th, 2019

Lesions that look like that are commonly bacterial infections, ringworm (which humans can get) or skin mites. A trip to your veterinarian is the best way to determine the underlying cause and provide appropriate treatment fast. Best of luck and please feel free to post any additional questions.

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Other Answers

  • Published on July 20th, 2017

    Hmm this skin lesion could be ringworm or some other kind of infection. I recommend a vet visit for a skin scraping to determine what is causing the hair loss. He may need to be on antibiotics or anti-fungal medication.

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