I have had 2 pullets killed in the same exact spot in our woods. A Wyandotte and a Black Cochin, each the same size. Both killed at around the same time about a month apart. Yesterday the 2nd pullet disappeared and we went on a search for her. We walked to the place where our first pullet disappeared. A few feet in the woods was a little patch of black feathers. We followed a trail 75 feet into the woods and found a bunch of dens and feathers. Then we found a huge pile of black feathers and our pullet's feet and wings. There were no animals in sight. Could this be a fox?