I've got 11 chickens. 2 are roosters. 1 is a black austalorp and the othervis a golden comets. I've had them for a year and the black rooster has always been at the top of the pecking order. He's never Bern mean to the other rooster, but has attacked me numerous times. I carry stick or rake to keep him from coming at me. Well within the last week the golden rooster is now going after the black one. He's not attacking me anymore, but the golden rooster pecks at him and chases him. It's like the pecking order has done a 360. Does anyone know why this has happened?