My cockerel normally loves my dad, but today when he was putting the chickens back in the run, he started attacking him. My dad pushed him down and the cockerel just kept going at him. His beak is broken so it didn’t seem to hurt, but is he going to continue doing this? He’s done his dance in front of me and I showed him who was boss, but it seems like he’s determined to be boss. Do I need to have a nice dinner if he does it again?