They just act weird at times....LOL hide hats. Just when I think my guy (Stryker) is on a routine...he proves me wrong. I just ordered larger hides for my guy....he's hanging out of the door on his now and just clears the opening while going in. If I change the slightest thing in his cage......he usually trashes the place. I moved the digital temp and hygrometer and he flipped out on the joint. Tore the place up real good. If I try to stop his rampage...he warns me. Once he chills out, he's very easy going. He usually does this all at night when I'm sleeping but I caught him the other night ripping up the place. Now he will go for months without a problem. He likes blowing off some steam I guess.