Went out the other morning to find 18 dead chickens all over the place. They were spread out among 2 pastures. Most of them had no signs of injuries at all. Nothing. About 4 of them had head and/or necks eaten or missing. I am assuming it was raccoons. My question is: What happened to the other chickens? It's like they just keeled over. I looked at them closely and could not find any injuries. Anyone hear of chickens being frightened to death? Did they get chased around so much that that they died of exhaustion?