Our dog got into our coop last night and killed four of our chickens and injured one. She was just trying to play with them and didn't realize she was being rough with them. The hen that was hurt was just starting to lay eggs. Will she stop while she is hurt and stressed? Should I be worried about anything else? also we have one chicken that I don't know if its a rooster or hen that is picking on the one that was hurt. It also seems to want to attack me now. Should I be worried about that chicken as well? How long will it take the hen to start laying eggs again? Just FYI We secured the coop a lot better last night and she is not allowed outside by herself anymore.