We keep loosing our chickens…We bought an animal cam, didn't catch anything on it.…Finally, I walked up one day and there was the Raven with my chicken cornered near a rock and pecking it's hind end….Seems that is what they do, eat them alive, their intestines. Luckily this chicken made it….And I finally caught it on our camera. YEP, ravens…They don't eat the whole chicken, the vultures take care of that. We have tried to shoot, but only winged one. You can't sit there all day waiting. We don't know what to do either. We were back and forth near the barn all day. We've lost a duck, and goose…We have lambs, cows and a llama. We are trying to figure out how to net them, but let the other bird animals in, they need the pond. hum? Good luck to both of us.