I currently have a mix of absorbant rabbit bedding left over from my old bunny (I think its called Carefresh?) under the roosting bar with, sprinkled with bocashi (Sp?) bran, and thenh sawdust in the nest box, but I'm not too happy with it, so am looking for suggestions, especially for the nest.. The sawdust seems to evaporate each morning I previously had shredded paper, but didn't feel it was very safe - i was scared of wrapped up legs