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Why is my hamster always climbing his cage and not sleeping?

Updated On September 23rd, 2025

Pet's info: Other | Unknown - Other | Male | 0.5 lbs

My hamster won't stop climbing on the walls of his cage and actually sleep. while the other one in the cage next to him is normal. what do i do?

1 Answer

Most Helpful Answer

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Answered By Lauren Barry, BVSc, MRCVS, DVM

Veterinarian

Published on July 16th, 2017

It sounds like Buttercup is quite the energetic hamster. Some hamsters seem to have lots of energy and will spend many hours climbing, chewing, exploring their cage. Others will be lazy and sleep a lot. Hamsters are nocturnal so they are naturally more active at night. It may disrupt your sleep if you can hear him, but I am not worried about his activity level - this is normal.

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