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My senior dog has a squishy black lump behind his ear. Is it serious?

Updated On September 23rd, 2025

Pet's info: Dog | Pug | Male | neutered | 12 years and 2 months old | 30 lbs

My pug has a black squishy "mole" behind his ear. He has had it for at least a year and a half. Our vet never mentioned it so we never thought of it. Today it felt a little more squisher than previously and it gave off a crust. The pug is 12 yo and we get nervous of putting him under. Thoughts?

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1 Answer

Most Helpful Answer

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Answered By Dr. Macartney, BVet Med, MRCVS

Veterinarian

Published on August 9th, 2017

From the pictures you have sent the "bump" appears to be a skin growth. There are several types off masses that can grow in the skin of dogs such as cysts, melanomas, and lipomas. Some are benign and some are malignant, so careful observation is important, as well as having a vet examine it if you are concerned.Since you noticed the lump for sometimw now it does not seem to be fast growing. On your next vet visit I would advise showing it to your vet. Your vet can analyse it without a general anaesthetic. Your vet will take a sample using a method called fine needle aspiration. I would continue to monitor it for growth, ulceration, changes in texture or color. Measure the mass with a ruler so you can compare its growth in a couple weeks time. Rapidly growing masses are more concerning. I hope that this answer was helpful and more importantly that Frankie feels better soon. Warmest regards to you both.

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