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Why does my cat have mold-like growth on the base of her outer ear?

Updated On September 23rd, 2025

Pet's info: Cat | American Shorthair | Female | spayed | 10 lbs

Mold like growth on base of cat outer ear

1 Answer

Most Helpful Answer

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Answered By Lauren Jones VMD

Veterinarian

Published on April 3rd, 2017

Without examining Lucy, it is hard to determine the cause of the lesion on her ear. She may have ear mites, a bacterial or fungal infection, ear polyp, vasculitis, a mass, etc. Lucy should see her vet for an exam and any necessary diagnostics (such as ear cytology or biopsies) so that appropriate treatment can be started.

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