I am so sad.. I came home from work and went to close my chickens up for the night and saw feathers.. I thought, oh no! I found my hen dead and chewed upon out side the hatch door, blood in the snow... :-( We have lots of snow here in NH and they have a path shoveled so they can walk outside. My run is over 6 feet high, wire and posts.. I only open the little door during the day.. what could have scaled a 6 ft fence and killed my girl? I am now down to 6 hens and a disabled rooster.. I lost my barred rock hen 2 weeks ago to old age... I am sad.... RIP sweet girl......