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Why do my cats have lumps under their jaws and paw at their mouths?

Updated on September 23rd, 2025

Pet's info: Cat | American Shorthair | Female | spayed | 7 lbs

4 yo fixed female cat. Round lump under both jaws. Freely moveable to a point. Size increased some. A bit smaller than a marble. When she eats she often paws at mouth like a piece of food is stuck. Fixed male litter mate with a single lump In same area. ( tonsilar area on humans)

1 Answer

Most Helpful Answer

Dr. Melanie, BVSc MS

Answered By Dr. Melanie, BVSc MS

Veterinarian

Published on June 26th, 2017

I'm wondering if these round lumps you are feeling are Cal's lymph nodes. Those become enlarged in response to infection, and she could have a dental problem causing them to be enlarged. A dental problem would also lead her to paw at her mouth when eating. I would have her seen by a vet for these problem. The vet can diagnose what is causing it and how best to treat it. If she does have a dental problem, she may benefit from a dental cleaning, scaling, and polishing.

As for her litter mate with a single lump in the same area, I would have him examined by a vet as well for it.
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