My Patterdale and jack russel bush rabbits,when they catch them,or anything for that matter even if they find a dead animals bones they eat it.Now obviously i dont mind as much if they eat fresh animals because at the end of the day thats what their bodys are built for,digesting fresh carcass.But what about bones they find and eat? can they catch any form of virus from it?they seem to eat the entire body,even the head,infact the first thing he eats is the head.