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Why does my dog have lumps, hair loss, and a bad smell near her rear?

Updated on September 23rd, 2025

Pet's info: Dog | Mixed Breed Large (61lb +) | Female | 3 years and 8 months old | 60 lbs

My dog Nala has two large lumps on each of her butt cheeks, has a lot of hair loss, and has a very strange smell to her, not in a good way. Help!

1 Answer

Most Helpful Answer

Answered By Dr. Melanie, BVSc MS

Veterinarian

Published on September 18th, 2018

I'm wondering if these lumps are near her anus. If they are, it could be Nala has impacted anal sacs. That would cause a bad smell as well. She could be scooting causing hair loss if that is located around her behind. Hair loss could also be caused by fleas, mites, ringworm, a skin infection, or allergies. I would take her into a vet today or tomorrow. The vet can diagnose what is causing her symptoms, and can treat her for it. Best of luck, I hope this helps.

1Pet Parents found this answer helpful

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