Potty train him! lol...I know it sounds funny but I swear it works. My snakes all eat on Saturday. We bring them out on Tuesdays and Wednesdays for a romp around the house. Everytime we put them on a comforter with some towels they know they have to stay there until until they go poddy. It works like a charm everytime. Once they go they have free range of the upstairs...for the most part. They usually like to go up and down the stairs. I know...I have really weird snakes. But they are so regular and I can count on them each week to go outside of their enclosure. Its crazy. lol