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My dog has red, inflamed spots on her lip and chin. What's wrong?

Updated On September 23rd, 2025

Pet's info: Dog | Chihuahua (Long Coat) | Female | unspayed | 4 years and 1 month old | 5.291 lbs

Dog. 4yo. Female. Chihuahua. Red, slightly inflamed lip, chin and under nose. Spots. Walked earlier today in Manchester UK. Acting normally.

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1 Answer

Most Helpful Answer

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Answered By Ricardo Fernandez, DVM

Veterinarian, Veterinary Oncology Resident

Published on November 26th, 2018

Thanks for using Petco Pet Education Center, formerly Petcoach! This is possibly due to early onset dog acne. You can buy online or at your local pet store chlorhexidine based pads which are an antimicrobial you can apply twice daily for a week. If no improvement, have her evaluated by your veterinarian at that time for further assessment and treatment as other possibilities include skin allergies or mange for instance. Good luck!

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