My hamster has a black patch on his testicle. What is it and is it painful?
Updated On September 23rd, 2025
Pet's info: Small Animal | Hamster | Male | unneutered | 3 months and 10 days old
My hamster has a black patch with scabs on his testicle that don't look like normal skin coloration, what is it and what can I do? Also, does it hurt him
2 Answers
Most Helpful Answer
Published on February 11th, 2019
Thanks for reaching out. Could this be a bite wound from the other hamster? The dark skin is probably necrotic (dead) dermis. It could be an abscess. Infections should be treated with systemic antibiotics and possible anti-inflammatories/analgesia, as it could be painful. A veterinary visit is recommended, as only a veterinarian can prescribe antibiotics. Good luck.
2Pet Parents found this answer helpful
Related Answers from Veterinarians
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Published on February 11th, 2019
Hello, without pictures or an exam, my first thoughts are your bedding material may be irritating to the hamsters delicate skin. Try replacing it with a softer material & see if things clear up. thanks for using Petco Pet Education Center, formerly Petcoach.
1Pet Parents found this answer helpful
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