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My cat has a smelly ear and a rash. Could it be an infection?

Updated On September 23rd, 2025

Pet's info: Cat | Domestic Shorthair | Male | unneutered | 9 months and 27 days old

Hi my cats one ear is really very smelly I can smell him a mile away he also looks like he has a rash on his cheek what can I do

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Answered By Kevin Sanada, DVM

Veterinarian

Published on February 11th, 2018

I would definitely be suspicious of an ear infection from the pictures and what you are describing. Ear infections usually have a primary cause that allows it to be infected. Common primary causes are allergies, excessive moisture, ear mites, or something stuck down in the ear. It's always best to have her evaluated by a veterinarian, so they can have a good look in the ear and provide the necessary medication to clear this up. For now, it will be good to gently flush the ear once every two days to help remove the debris from the ear - this will help with treating the infection. Below are a few links that give helpful advice/tutorials about cleaning ears. The rash on the cheek is likely due to scratching and will get better when the ear infection is dealt with. I recommend cleaning the rash with a medicated wipe or shampoo (can get this at the pet store) once a day until it's better. If it seems to get worse, then you'll want to take Simba into the vet for an exam. https://www.petcoach.co/article/how-to-clean-your-cat-s-ears-what-you-need-to-know/ https://www.youtube.com/watch?v=U5Dh3mJBzts I hope that helps and Simba gets better soon.

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