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My Jack Russell has a small red lump on his head. What could it be?

Updated On September 23rd, 2025

Pet's info: Dog | Jack Russell Terrier | Male | neutered | 12 years and 2 months old

My Jack Russel has a small red lump on the side off his head what could it be

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1 Answer

Most Helpful Answer

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Answered By Dr. Leigh, DVM

Veterinarian

Published on September 4th, 2017

It is difficult to see in that picture but it could be an infection, allergic dermatitis, cyst, wart, benign, or cancerous lump. Your vet can do a fine needle aspirate to help determine the cause and then determine the best way to treat. He may need an antibiotic, anti-inflammatory, removal, or your vet may just want to monitor for changes.

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