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My hamster's testicle is enlarged and he's not running. Help!

Updated On September 23rd, 2025

Pet's info: Other | Unknown - Other | Male | 10 lbs

Hello, I have a syrin hamster male. One of his testicles is bigger than other. He is right no sitting not even runnig. He is not activ eanymore doesnt run . Help

1 Answer

Most Helpful Answer

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Answered By Jeffrey Milner

Veterinarian

Published on August 28th, 2017

Depending on how old Titus is, the reason for one testicle being larger than the other might be different. I would say that it would be in your best interest to have him examined for evidence of either a testicular infection or a possible testicular tumor. If there is a tumor, neutering might be curative. If there is an infection, the use of antibiotics would be beneficial and possibly curative. Hope this helps.

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2Pet Parents found this answer helpful

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