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's mouth is swollen and discolored, but he seems fine. Vet?

Updated on September 23, 2025

Pet's info: Dog | Mixed Breed Large (61lb +) | Male | neutered | 4 years and 3 months old | 75 lbs

Hello. I have a four year old boxer mix and one side of his mouth is swollen. He is acting completely normal other than he will not let me get a closer look into his mouth. The outside of his mouth (his upper lip) is also discolored. He also has a ear infection that is currently being treated. He still chews up all of his toys and does not seem to be in pain. I am not sure if this is from going to hard on his chews and toys or if I need to take him to the vet.

1 Answer

Most Helpful Answer

Dr. Melanie, BVSc MS

Answered By Dr. Melanie, BVSc MS

Veterinarian

Published on December 25, 2018

You need to take Opie into the vet for this problem. He could have a dental problem such as a broken tooth or tooth root abscess causing this swelling. Have him seen by a vet as soon as possible. Best of luck and happy holidays.
Vote Icon1Pet 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