I have had four chickens killed inside the coop at night the last week. They just have their heads chewed off, and necks chewed on. Does anyone think it could be a weasel? My coop is lined with 3/4 inch wire, but there must be an opening somewhere. I put out a live trap with peanuts (my hubbies idea) last night, not touched but there was another dead chicken. Any help would be appreciated!