This is a rooster, he just looks weird. I can't put my finger on it. Bright eyes, no discharge. He will randomly open his mouth like he's choking, but no sound comes out. He doesn't act lethargic(healthy appetite, moves around,drinks normally), but very dazed. He will walk right up to me and if I push him away he just goes to where I stop pushing and wanders away.this is of him, three hens with him that are fine. Their combs are bigger than his. Is he just poorly put togethe or something wrong?