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Why does my dog have red bumps, itchy paws, and no appetite?

Updated on September 23rd, 2025

Pet's info: Dog | Chihuahua | Female | spayed | 6 years and 11 months old | 9.6 lbs

So, my dog, Charlotte, is a Chihuahua and is about 9.2 pounds. She will be 7 years old tomorrow. Yesterday I notice red bumps on her. She has 2 on her lower belly, 1 on each front arm, 2 on her upper back and one of her head. She has started to become uninterested in food, she bites her paws a lot, and she has lost four ounces in the last week and half. She has also grown to be a li

1 Answer

Most Helpful Answer

Lauren Kennedy, DVM

Answered By Lauren Kennedy, DVM

Veterinarian

Published on June 21st, 2017

These spots you are seeing on Charlotte are pustules, or localized areas of infection. The crusts you have provided a picture of (with the hair still attached) are also an indication of infection. These symptoms along with her itchiness indicate that she may have an allergy issue. Oftentimes when a dog has allergies they become very itchy and the dog will scratch at their skin which leads to the infection. Charlotte will probably need antibiotics and an anti-itch medication to help her overcome the issue. Good luck.
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