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Updated on September 23, 2025
Pet's info: Cat | Domestic Shorthair | Female | spayed | 15 years and 2 months old | 12 lbs
My 15 year old cat has recently developed pimples on the outside flaps of both or her ears. We have checked inside the ears and there is no sign of black coffee grains looking tar or mites. (We also have 2 other cats - no symptoms).
2 Answers

Answered By Dr. Davis
Veterinarian
Published on August 2, 2017
Answered By Rebecca, DVM
Veterinarian
I would recomend Angel have a vet check up. Older cats can develop cancers along the ear margins especially if they have ever been outside cats. If she had been indoors her whole life it may be less likely but not impossible to be cancer. Other possibilities are infection or autoimmune disorder. The vet may recommend doing a needle aspirate or biopsy to determine what these lesions are.
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