Petco Text Logo
Petco Pet Logo
  • Two Easy Ways to Start Earning Rewards!

    rewards header
    Become a member today!
    Members-only pricing and offers, personalized care notifications, Vital Care points back on every purchase and more!
    Petco Pay LogoBecome a credit card member today!

    Earn 2X Pals Rewards points at Petco
    when you use Petco Pay!

    APPLY NOW
    Learn More About Petco Pay Benefits

My dog has an itchy bald spot with black scar tissue. What to do?

Updated on September 23rd, 2025

Pet's info: Dog | Pomeranian | Female | unspayed | 17 lbs

Hi I think my dog has a bad bug bite. There's no swelling. There is like black scar tissue around it. As far as I can tell no skin is peeling. I assume it is itchy because she's itching at it every now and then witch is why it's a bald spot. What can I do to treat this so it doesn't get worse?

2 Answers

Most Helpful Answer

Published on December 8th, 2018

This presentation could be due to a trauma or localized spot of skin infection (likely to be caused by bacteria). A check up, appropriate disinfection and possibly antibiotics (oral, topical or in a shampoo formulation) are needed to solve the problem.
Disinfection may be started at home with very diluted hibiscrub or betadine or salted water baths. Buster collar may be useful as well to avoid any licking/scratching.
Hope this answer was helpful, but please do not hesitate to contact us again on the forum or by requesting a consultation if you have any more questions or to discuss it any further. Please find the time to give us a feedback about the consultation as that will be used to improve our service.
Vote Icon1Pet Parents found this answer helpful

Related Answers from Veterinarians

  • Answered By Angel Alvarado, LVT

    Licensed Veterinary Technician

    Published on May 27th, 2017

    Anything you apply topically will likely be licked off and ingested. This may cause unwanted complications. Place an e-collar (cone) on Rocky to prevent further licking. This alone may be enough to allow healing. If the spot does not heal, have him examined by your veterinarian. Antibiotics, antihistamines, steroids or a combination thereof may be necessary for resolution.

    Vote Icon

    1Pet Parents found this answer helpful

Smart Picks for Smart Questions

Have A Vet Question?

Book an appointment with the pros – our expert vets are here to help.

Share

Styled arrow button