My dog got out and attacked my chickens about 10 minutes ago. She was only able to catch one bird, and thankfully she didn't kill her, but she did wound her. My EE girl got most of her tail ripped out and my first instinct was to stop the bleeding, so I did an old remedy, I packed flour into the wounds I immediately saw, which really didn't look like much, just some broken feather shafts. But my DD moved the tail and some back feathers aside and I see what looks like a gash where the dog's tooth must have ripped her. What should I do to treat it? What I have immediately on hand are peroxide, betadine, and Bactine, but the Bactine has pain reliever in it. It's a spray. She isn't gushing blood. I am attaching pics below. How should I clean this? What exactly should I do? This picture shows her tail after the dog got a hold of her, before we found the open wound on her lower back: And this one is the open wound: I have not put flour on it or anything else. It's under her feathers where other birds shouldn't see it and peck at it. What is the best way to clean it?