I would try giving him another F/T fuzzy it sounds like he is on the prowl for food! Our 240 gram male slammed 2 live fuzzies last night and our 300 gram female slammed a F/T lg mouse on Sunday and followed it up with one live and one fresh kill fuzzy last night. (she eats anything!) When they really go on the prowl in the tank we generally will feed them earlier than the schedule. Also our male normal who was 464 grams after a shed on February 6th slammed down 3 lg mice on monday and pooped today then went on the scale for a wieght of 589 grams today! Still has alot of mouse in him probably!