ok well new things with rex. i called the pet shop where i got him. they wouldnt tell me the breeders name:x. so i think hes first generation CB or FH. well my question is this...ever since i fed him the bigger mouse hes been way more active. his temperment seems better to. he lets me go right up to the cage and look at him. he looks back at me caustiously, but doesnt strike. i reach my hand in when he went to his cool hide to make sure he didnt regurgitate and he stuck his hgead back out and just watched me. could the reason he was so snappy be because he was hungry? because his food wasnt the right size?