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My cat has a red bump on its tail with hair loss. What should I do?

Updated On September 23rd, 2025

Pet's info: Cat | Mixed Breed | Male | 9 months and 19 days old | 9 lbs

There is a one relatively big bump or blister on my cats tail near to the groin.Can you diagnose the disease?The bump is pure red in colour and hair loss is seen around the bump.

1 Answer

Most Helpful Answer

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Answered By Dr. Leigh, DVM

Veterinarian

Published on March 5th, 2019

It is difficult to diagnose without seeing the bump but it could be an infection, cyst, mass, or an injury. The best thing would be to have your vet take a look at it to determine the exact cause and best way to treat. He may need an antibiotic, anti-inflammatory, or other medications to treat. Your vet can do a needle aspirate, if necessary, to help diagnose the cause of the bump.

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