I came home about an hour ago, only to find my big, healthy, 1.5 year old Naked Neck rooster dead in his run, and one of the hens on her way out. I examined him but found no signs of foul play, and there are no signs that an animal got into the run. There is also a hen out there that I will most likely put down when my husband gets home, and she is lethargic, can't use her legs right and her toes are curling under. They have plenty of fresh water, and I haven't changed the food. Does anyone know what could be happening? The other three hens with him are fine with no signs of sickness. This worries me... They do not roost with my other two breeds, but I want to find out what's going on and prevent the spread if it is something contagious. Help... please!?!