I have him in a 4x2 enclosure. There is a square 1x1 in one corner with a small hole in the bottom of one side so he can get out in the rest of the enclosure. The heat lamp is over the 1x1 square. Inside the 1x1 is a half coconut shell for him to hide in. I will take some pics this weekend and get some advise. This whole enclosure is outside with a screened hinged lid.