My Neighbor has come home twice in the past month to find either just a slight few feathers and nothing...........or.....a bird laying there with no head or wings. This happened during the day when she was at work. Her husband blamed the dogs, but the dogs don't touch the chickens when they are out. One bird flew over fence (rooster) also her baby guineas went from 9 to one. I am sure there are different culprits here, but the no head or wings is weird. I know rats used to bite the heads off my pigeons and leave them.........appreciate any expert advice on this, so she knows what she's up against.