Petco Text Logo
Petco Pet Logo

Cat's ear is irritated, shaking head, black discharge. Mites or wax?

Updated On September 23rd, 2025

Pet's info: Cat | Siamese | Male | neutered | 1 year and 5 months old | 11 lbs

My cat seems to have something irritating his ear. Not all of the time, but occasionally he will lay his ear flat and squint his eye. While this is happening he’s also rubbing his ear with his paw and shaking his head. Could this be ear mites or a build up of ear wax? I wiped some of it out and it’s a black reddish color with no odor. He won’t let me take a picture. Anything else I should be looking for?

1 Answer

Most Helpful Answer

Image profile

Answered By Dr. Elizabeth

Veterinarian

Published on September 25th, 2019

Unfortunately, it's impossible to know if this is a waxy, itchy build up or related to infection. You may try smearing the wax on a white, clean piece of paper and looking for movement (the mites moving) with a magnifying glass. Cats can also get bacterial or yeast infections. Your best option is to have the material examined under a microscope by the veterinarian. Then you will know if an infection is present or not. I hope this helps and please feel free to post ay additional questions.

Vote icon

1Pet Parents found this answer helpful

image
Have A Vet Question?

Book an appointment with the pros – our expert vets are here to help.

Sponsored