Hi one of our rabbits keeps biting on the hutch even though we have given wooden balls and willow sticks for her and her sisters to chew on. I was wondering if anyone has any suggestions as to what we can get so she will stop biting on the hutch. Also while in a run in doors she constantly bites on the bars to get out. We have a cardboard tube in the run for her to chew on and i've tried a plastic tub (from pets at home, the guinea pigs have them in store) with hay and carrots hidden in it but it didn't help. Please can anyone help with this? I'm not sure what to do, it is not like she doesn't get any attention so i cannot explain the behaviour.