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Why is my dog's neck bald, moist, and scabby a week after a tick bite?

Updated on September 23rd, 2025

Pet's info: Dog | Chihuahua | Male | unneutered | 10 lbs

Hi, my dog has a bald spot that is scaring me. He had a tick pulled from the same spot a week ago. The skin feels moist and it feels as if there is a scab underneath the remainder of his skin. I would like to know what you think. It is near his neck.

2 Answers

Most Helpful Answer

Ricardo Fernandez, DVM

Answered By Ricardo Fernandez, DVM

Veterinarian, Veterinary Oncology Resident

Published on December 30th, 2017

Thanks for using Petco Pet Education Center, formerly Petcoach! This looks like a small focus of infection. You can try to shave around it and clean it. If it continues to look superficial (as it looks on the picture), you can consider applying a thin film of triple antibiotic on it in case it is just a mild infection. If it does not resolve within 1 week of starting such treatment, have him evaluated by your veterinarian for further assessment and treatment. Good luck and have a good day!
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Related Answers from Veterinarians

  • Answered By Jessica Keay, DVM

    Veterinarian

    Published on June 10th, 2018

    This small spot just looks like an inflammatory reaction and I wouldn't be concerned about the appearance at this point. You can apply a topical antibiotic like neosporin twice a day and monitor the area. If it increases in size or develops green or yellow discharge, or your dog becomes lethargic/decreased appetite then a visit to the vet is recommended.

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    1Pet Parents found this answer helpful

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