Percy is being a right pain over the last week. He keeps chewing the bars of his cage all night and waking up the kids so I let him out as a last resort and he just ran riot being even worse. I thought he would get calmer after neutering. He's not ready to go out side as still cold at night and can't go with poppy yet. She's having stitches out tommorow and as am aware hormones are still running riot, Help!