hamster hair loss

[Ria P]

Originally Posted by taco bagel

yeah bagels wheel right now is a bit too small and I've been meaning to get a bigger one, I think this is probably most likely due to where the bald spot is, thanks!

If the wheel is too small it could also make her run in an uncomfortable position which could hurt her back.
A Syrian hamster needs a wheel at least 10in/26cm but most people get a 28cm wheel. The Trixie plastic wheel is not a bad wheel and very reasonably priced.