Hey everyone! Im back after 2 years! Rubeus will soon be turning 3, and i expanded his cage and am wondering about making a dig box. His hut in his cage is stuffed with fabric for him to burrow in, but i was wondering if he would enjoy digging. A long while ago i had ferrets and they had a rice dig box and i was wondering if this was hedgehog safe? Of course you would have to change rice in it and clean it out, but i thought it would be easy to dig in. Another thought i had was sand. Are these good options, or should i just go for fabric?