I fed my new snake for the first time friday. I got two frozen fuzzies from the pet shop. defrosted them in a ziplock bag in a bowl of hot water. the water was vvery hot close to boiling so i'm afraid I may have partially cooked the mice. the reason i'm so worried is that although he ate without issue. he went into his hide after eating and hasn't come out with the exception of yesterday when I took him out to see if he was still alive. is this normal behaviour? i've only had him a week. thanks.