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Why are bloody, crusty scabs spreading on my dog's face and neck?

Updated On September 23rd, 2025

Pet's info: Dog | American Pit Bull Terrier | Female | unspayed | 2 years and 3 months old | 35 lbs

My dog has had these pussy bloody black crusty scabs on her mouth and lips (not internal but external) and they are spreading to her cheek area and under her neck.

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4 Answers

Most Helpful Answer

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Answered By Ricardo Fernandez, DVM

Veterinarian, Veterinary Oncology Resident

Published on August 29th, 2018

Thanks for using Petco Pet Education Center, formerly Petcoach! It is difficult to know without an examination. However, this is possibly due to a severe infection or even a growth is possible. I would highly recommend that you have her evaluated by a veterinarian for further assessment and treatment. Good luck and have a good night!

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2Pet Parents found this answer helpful

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    Answered By Dr. Leigh, DVM

    Veterinarian

    Published on February 16th, 2022

    It looks like she has a skin infection, likely secondary to having allergies. You can bathe her with a medicated shampoo, like Douxo Chlorhexidine, and see if the lesions resolve. Otherwise, she needs to be examined by a vet for an antibiotic to treat the infection.

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    1Pet Parents found this answer helpful

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    Answered By Ricardo Fernandez, DVM

    Veterinarian, Veterinary Oncology Resident

    Published on July 17th, 2018

    Thanks for using Petco Pet Education Center, formerly Petcoach! This looks like a focal infection. You can try to use a medicated shampoo containing chlorhexidine twice weekly for 2 weeks. If there is no improvement or in the meantime this appears to be getting worse, have her evaluated by a veterinarian for further assessment and treatment. Good luck and have a good night!

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    1Pet Parents found this answer helpful

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    Answered By Ricardo Fernandez, DVM

    Veterinarian, Veterinary Oncology Resident

    Published on July 20th, 2018

    Thanks for using Petco Pet Education Center, formerly Petcoach! This looks like a focal infection. You can try to use a medicated shampoo containing chlorhexidine twice weekly for 2 weeks. If there is no improvement or in the meantime this appears to be getting worse, have her evaluated by a veterinarian for further assessment and treatment. Good luck and have a good night!

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    1Pet Parents found this answer helpful

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