When I first got Trixie, I remember reading somewhere that lying on their side may be a sign of illness or overheat. One afternoon I walked from my office to the living room, looked in on her and there she was..all spread on her side in her wheel, feet just hanging off...much like the first pic above. About had a stroke...then suddenelly the eyes popped open, jst the head came up ad I got a sleepy eyed look that seemed to say "What??!!"