hi again, i have another question , i have not place 2 towels over the cage making it completly dark after lights out, i have left a couple of inches all around the bottom so there is enough airflow for him to breathe and stuff, i just took peak into the cage and i noticed my cham is sleeping on the screen cage, i usually see him on a branch when i wake up in the morn, is this normal? is he sleeping? i shut it quickly to make sure i didnt disturb him to much