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My cat has itchy skin bumps and licks them. Could it be food allergy?

Updated On September 23rd, 2025

Pet's info: Cat | Domestic Longhair | Female | spayed | 5 years and 8 months old | 15 lbs

So, I noticed my cat Lexus has little bumps on her skin and when I pet her where the bumps are, I notice she begins licking that area on her back or side. I was wondering if it might be a food allergy?

1 Answer

Most Helpful Answer

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Answered By Ana M, DVM

Veterinarian

Published on April 17th, 2018

Thank you for submitting your question regarding Lexus. It sounds like she is itchy as she is licking the affected area. Allergies are a common cause of itching in a cat. It can be due to something in her diet, something in the environment (especially if she has access outdoors) or even fleas. If a cat is allergic to fleas, the skin will stay itchy with a bite as infrequent as every 3 weeks. So you may never see an actual flea. If she will tolerate it, you can try bathing her with a moisturizing shampoo and conditioner such as an oatmeal or fatty acid based formula. She will likely need to see her veterinarian though for medication to stop the itching and possibly an antibiotic to heal her skin. In the meantime, you can to prevent her from licking with an E-collar. I hope this information helps you!

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