When I came home from school a few weeks ago, I went to check on my chickens and they all looked fine. About 3 hours later, I went down again to give them some table scraps, and one of them was missing. I looked around a bit, and found it near the woods, about 100 feet from the coop. It was literally just a pile of bones with a bunch of feathers everywhere. There were no internal organs, or even any meat still sticking to the bones. They were picked completely clean. Unfortunately, I disposed of the chicken and shut the other ones up before I thought to take any pictures, but what do you guys think killed it? I am leaning towards an opossum, because we have had opossum problems before, or rats, but I am not sure.