Petco Text Logo
Petco Pet Logo

What causes bumps on my Pitbull's back? Allergic reaction or bites?

Updated On September 23rd, 2025

Pet's info: Dog | Pit Bull Terrier | Male | unneutered | 1 year and 8 months old | 28 lbs

What causes bumps on the back of my dog his breed is pitbull

This question includes photos that may contain sensitive content. Click to view.

View more to consider that the photos may include sensitive content.

2 Answers

Most Helpful Answer

Image profile

Answered By Jenny, DVM

Veterinarian

Published on November 24th, 2017

It may be an [allergic reaction](https://www.petcoach.co/dog/condition/hypersensitivity-reactions-in-cats-and/) from getting bitten or stung by something, or coming in contact with something he is sensitive to. Your vet can recommend a dose of Benadryl, which is an antihistamine. It's not legal for me to recommend specific doses since I haven't examined Boau. If the hives don't get better, then I would take him to a vet.

Vote icon

145Pet Parents found this answer helpful

Related Answers from Veterinarians

  • Image profile

    Answered By Laura Johnson VMD

    Veterinarian

    Published on July 22nd, 2017

    Hi, thanks for using Petcoach! Based on your description is could be hives but I agree there shouldn't be a crust on top of a hive. I think he may have a skin infection. When the bumps pop they leave a crust. I have a pitty too and they have sensitive skin and are prone to skin infections. You can continue the bendadryl every 8 hours to see if it helps. Bu also start bathing him 2-3 times per week in a medicated shampoo. If it doesn't get better I recommend seeing your vet. they can prescribe antibiotics if needed. Here is a good shampoo. https://www.amazon.com/Dechra-TrizChlor-4-Shampoo-8-Ounce/dp/B00K4X8TF6/ref=sr_1_3?ie=UTF8&qid=1500736921&sr=8-3&keywords=4+chlorhexidine+shampoo+for+dogs

    Vote icon

    1Pet Parents found this answer helpful

See More Answers
image
Have A Vet Question?

Book an appointment with the pros – our expert vets are here to help.

Sponsored