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
1 Answer
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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