My husband forgot to close up the coop tonight and we were hit by a raccoon or possum. We got out there fast enough to limit the predators take to just one hen. However, another one (Easter Egger about 4 months old) ran into the bushes to hide. While my husband ran into the house to get my help, the predator came back and tried to grab the Easter Egger. We came out and scared the predator away but the hen has a bad looking cut along her back. It looks like the skin is torn away from an area about the size of a silver dollar or so. I'm afriad she'll get an infection or something. I have no idea how to treat it. We moved her into an enclosure in the garage to keep her away from the other chickens but what do I do for her? How do I help her? Thanks!