hey all my thunmper is 8 months old and normal such a happy but allways been very chilled out well tonight i have open his cage to let him have a run aroudn the living room and he was only out for 5 mins running around and now he is back inhis cage asleep is this normal ?? i have lefted the door open so he can come back out if he fancys it but he is asleep do you think this is because of the heat ?? he normaly woudlnt be in his cage if it was open he loves to run aroudn tc luv becks xx