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My dog chewed raw, now has red blotches, bumps, swollen nipples. Allergies?

Updated On September 23rd, 2025

Pet's info: Dog | Chihuahua | Female | spayed | 6 years old | 4 lbs

my dog had a spot where she chewed it raw. Then she got red blotches and now bumps and swollen nipples

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1 Answer

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Answered By Rodrigo Roca, DVM

Veterinarian

Published on May 24th, 2018

Hello, sorry to hear about Lucy. It looks like she may be having an allergic reaction and may need medications to control her itchiness. Allergies may be environmental or food in origin. Alternatively, other causes for allergies include fleas (flea allergy dermatitis). Based on the pictures you have provided, I would lean more towards these being environmental allergies. Allergies in dogs can lead to secondary skin infections and ear infections. Therefore, Lucy may need in addition to allergy medications, antibiotics to treat any potential secondary infection. Hope this helps and best of luck.

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