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What is this lump on my 11-year-old cat's neck? Is it cancer?

Updated On September 23rd, 2025

Pet's info: Cat | Domestic Shorthair | Female | spayed | 10 years and 10 months old | 17 lbs

My cat has a weird pimple on her neck. It is not necessarily a pimple it’s a bit bigger than that, about a centimeter in diameter. It doesn’t seem to bother her and she hasn’t had changes in mood or appetite. She has a history of dry skin with dandruff but it’s not serious. My cat is also 11 years old and so i’m just worried that it’s cancerous. There is a possibility that this has been here for a long time, but I just noticed today. Thank you!

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1 Answer

Most Helpful Answer

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Answered By Dr. Strydom, DVM

Veterinarian

Published on April 29th, 2020

It looks like a benign cyst to me but, of course, I cannot be 100% sure just by looking at a photo. Whenever you get a chance just take her to your vet so they can check it in person. Now that you know it is there keep an eye on it and if there are any drastic changes with it she should be examined by the vet sooner. Hope this helps. Best wishes!

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