Hello this is doreena. This us a watchfull headsup. If your rabbit has run of the house, like my jack did, PLEASE watch for when your rabbit does the "dead bunny roll"! Jack didnt catch himself like he always does. Instead of a half roll, he did a one and half. Hit the bed leg. Broke his back. Didnt cry out. My baby lasted two days, made a little sqeek i picked himup and he died. He was only 4 and sorely missed. So please beware. Doreena and beloved jack