My male is a real pain in the butt lately. As soon as he's out of the cage he runs to the next piece of furniture, pees on it, then chews on it. I run after him, grab his tail, slap his butt, and he just keeps chewing like a woodchipper lol I think I build a 8 by 8 by 8 cage for him. No more roaming my house. When its playtime I just have to go inside the cage.