This morning I went out to my coop and found a huge amount of feathers, and one less chicken. The feathers were only in the coop, but not one feather in the fenced in pen. Our coop is surrounded by chicken wire, stone wall, and has a netting over the top. There were no traces of blood anywhere. We looked all around the yard and found not one trace of the chicken. There are no visable holes under the fence or damage done. We have never had anything missing before and can't figure out what could have done this, any help would be great. We live in Southeastern Ct, and have seen skunks, a possum, and a rat in our yard at night.