hamster bit of an escape artist & managed to chew her way out of her last cage by chewing on the plastic tunnel clips, eventually found her & got her a new cage mainly metal cage on 3 storeys. She is now continually chewing on the metal bars & desperately trying to squeeze through the gaps. She has chew sticks but pushes them out of the cage & has a little house & wheel. She goes into her ball for about 20 minutes every couple of days. How can I stop her chewing, also she has started biting dcs & they are now scared of her. Doesn't help that I loathe all rodents so I won't go near her! Help please