My Syrian hamster is about 1 and a half years old and still doesn’t stop chewing the cage, no mater what. I’ve given her chew stick, toys, hay toys and I’ve sprayed the are she bites with hamster safe no chew spray. Yet she still bites she has a big cage with a lot of floor room. Unfortunately she’s not able to be handle as she get stressed and bites so I can’t take her out for a ‘play time’. I’m think of just getting her a glass tank but I’m not sure and only want to do it as a last resort. What els can I do?