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My dog has a lump on her butt. What is it and should I see a vet?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed Small (up to 22lb) | Female | unspayed | 11 years and 11 months old | 20 lbs

I need to know if u can tell me wat this is. It is on my dogs butt.

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2 Answers

Most Helpful Answer

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Answered By Dr. Melanie, BVSc MS

Veterinarian

Published on June 25th, 2019

That looks like a lump, and I'm concerned it could be malignant. Any suspicious lumps should be examined by the vet. The vet can perform a test called a fine needle aspirate on it. To do this, the vet sticks a small needle into the lump to get a sample of its cells, and examines the cells on a slide under a microscope. It's usually painless to the animal, and relatively quick to perform. Once the cause of the lump is diagnosed, the vet can discuss treatment options if needed. Give Dunkie's vet a call to make hr an appointment.

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  • Image profile

    Answered By Dr. Melanie, BVSc MS

    Veterinarian

    Published on

    That looks like a lump, and I'm concerned it could be malignant. Any suspicious lumps should be examined by the vet. The vet can perform a test called a fine needle aspirate on it. To do this, the vet sticks a small needle into the lump to get a sample of its cells, and examines the cells on a slide under a microscope. It's usually painless to the animal, and relatively quick to perform. Once the cause of the lump is diagnosed, the vet can discuss treatment options if needed. Give Dunkie's vet a call to make hr an appointment.

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    1Pet Parents found this answer helpful

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