I have a 3 month old Easter Egger Rooster who is being absolutely obnoxious. He keeps trying to mount all of my hens, including those that are only 2-3 mos old as well and my Bantam Cochin hen as well. He tries to start fights with my younger roos. Any advice how to curb his behavior? My older roosters didn't start this behavior until 5-6 mos old.