My chickens will fight each other! They will peck each other and charge at each other! I watch them from my window and when they start fighting I hit the window and they look up and stop fighting. It is mostly my 3 roosters that fight but sometimes the fight the girls. I want them to stop fighting incase I am not there and I am not sure if they are going to hurt each other! Please help! If you have any suggestions please reply! Your answers will be greatly appreciated!