How on earth do you keep your rocks like that? How big is he? Mine is 3 1/2 feet long, and he puts the rocks wherever he wants them. It cracks me up. The first few days I had him I set the rocks up all nice, with nice caves and stuff. Well, next thing you know, CRASH! He burrowed through them all until they were exactly where he wanted them. It's funny. One of these days, I think my SNE will end up getting smashed by his redecorating!!!