Advice needed asap!! This morning, my husband noticed that one of our hens has a terrible injury in the area where a rooster would be on her. The skin is ripped open, with the muscle exposed. She is not bleeding, but it looks horrible. We have brought her inside and put a saddle on her so she doesn't pick at it. When my husband found her this morning all the other chickens were pecking at the wound. It looks like it needs stitches. She is walking fine.... what should I do???? any advice is very much appreciated.