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My dog has black lumps on her head that flake brown. What are they?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed | Female | 40 lbs

My dog has these little lumps on her head. At first i thought they were ticks but i don't think that's what they are. Some of them are flaking. The lumps are black but flake off brown

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Answered By Ricardo Fernandez, DVM

Veterinarian, Veterinary Oncology Resident

Published on December 14th, 2017

Thanks for using Petco Pet Education Center, formerly Petcoach! These could benign or malignant growths. This is often differentiated by a test called a fine needle aspirate (FNA) which is a pain free, inexpensive and easy procedure which in most cases will help reach a diagnosis. Sometimes a biopsy is needed for a definitive diagnosis. I recommend that you have her evaluated by your veterinarian for further assessment and treatment. I am really hoping for something benign. Good luck and have a good day!

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