ok...thanks...he has been sleeping for a few days now...and hasnt came out of his hiding spot....i felt him last night, and his skin was cold...i think i might need some better things to kepp him warm..but he usally sits under his light..maybe he likes the cold...or has lack of sleep....hope he feels okay...he has a vet. appt. in a few days for his check up...i will see what they say.....