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What's this swollen, red spot with a yellow center on my dog's leg?

Updated On September 23rd, 2025

Pet's info: Dog | Chihuahua | Female | unspayed | 11 months and 12 days old

I’ve recently seen that my dog had this on her leg it’s a bit swollen, somewhat red & she also has a little yellow spot in the middle.

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1 Answer

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Answered By Dr. Elizabeth

Veterinarian

Published on September 13th, 2019

That spot on Baby could be several things including allergies, skin mites, flea bites, ringworm (which humans can get) or a bacterial infection. With the description of swelling, I recommend to have her examined. She likely needs antibiotics. At home, a few things that may help maintain healthy skin are adding in an omega 3 fatty acid supplement for dogs. You may also try changing her diet to something like Royal Canin or Nutro as they are aimed at skin health. Protect the area from licking or scratching, she may need to wear an elizabethan collar. Best of luck and please feel free to post any additional questions.

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