My hammie keeps biting the cage bars - I think she has figured out that is the exit. I've bought her loads of chew toys and tried apples etc but she won't
3 Ways to Make Dwarf Hamsters Stop Biting the Cage - wikiHow
8 Great Tips on How To Get Hamsters To Stop Biting
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Why Is My Hamster BITING/CHEWING The Cage Bars? | Cage Bar Chewing!! - YouTube