WOW! Thanks for all the great responses! I expected maybe one or two.
My mac used to be out at night cruising around. Even if we were watching TV in the room. But lately he hides day and night. Maybe I'll put him in a big cage for awhile and see what he does. I'd love to have him curl up on a branch in plain sight.
I used an under-tank heat mat. Maybe if I used overhead heat they'd out more.
Cray - I tried to let my little one crawl onto my hand one time and she ended up attached to my finger. Last time I fall for that one.