Some rodents need a sand bath. I made this for my chipmunk Peanut. DIY: 1. You'll need an empty 2 liters ice cream bucket, some duct tape and a sharp knife. 2. Cut the top off with the knife. (Just throw the top out. You won't be needing it.) 3. Put duct tape around the edge so the rodent won't cut himself. 4. Fill it with chinchilla sand.