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My Boxer has large, itchy bumps on his back. What's wrong with him?

Updated on September 23rd, 2025

Pet's info: Dog | Boxer | Male | neutered | 1 year and 4 months old | 60 lbs

What causes large itchy bumps on a boxers back

2 Answers

Most Helpful Answer

Ricardo Fernandez, DVM

Answered By Ricardo Fernandez, DVM

Veterinarian, Veterinary Oncology Resident

Published on December 4th, 2018

Thanks for using Petco Pet Education Center, formerly Petcoach! This is likely due to an allergic reaction. I recommend that you have him evaluated by a veterinarian. If this is confirmed, they would likely start him on anti-histamine medications and steroids which can help with an allergic reaction. Best of luck!
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Related Answers from Veterinarians

  • Answered By David Elbeze, DVM, MRCVS

    Veterinarian

    Published on September 8th, 2017

    This is probably an allergic reaction due to an insect bite, something he ate or a plant outside. those reactions tend to resolve within 48 hours without treatment. if the swelling becomes too large or if Boost is lethargic, take him to the vet in order to get an antihistamine injection.

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    1Pet Parents found this answer helpful

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