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My large hamster uses a 7-inch ball. Is a 6.5-inch wheel too small?

Updated On September 23rd, 2025

Pet's info: Small Animal | Unknown - Small Animal | Female | 0.3 lbs

If my hamster runs around in a 7 inch ball is a 6.5 inch wheel to small for her? She fits just right in her ball since she is a bigger hamster (teddy bear) so I worry that if I order a smaller wheel she won't fit

1 Answer

Most Helpful Answer

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Answered By Andrea M. Brodie, DVM

Veterinarian

Published on April 22nd, 2018

I believe a larger wheel makes more sense. If Nala barely fits the 7 inch ball, how should she fit into a smaller wheel? If the wheel is too small she may not want to use it as she would have to bend her body in an unnatural way in order to run in it. The bigger the wheel the better.

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