My daughter just found our little BO behind the feeder with this huge wound on her head. I'm not sure how it happened. Looks a bit severe to be from my big girls pecking her, but I suppose it's possible. Anyway, my main concern now is what to do. I've brought her inside and cleaned it up a little bit. Should I put bluecote on it? Should I leave it alone? I have no way to suture it. We really love this little girl, and I don't know how best to help her. Any advice would be greatly appreciated.