when i feed mine a high protein diet it gives him really bad gas. stinks up the whole house. its really loud, you can hear him in another room. i think he knows it stinks cause he will fart and leave the room lol.
sounds to me like you dont have an aggression issue but have a dominace issue. if it was a real aggression issue he would go after all dogs not just males. if thats the case it should go away when you have him fixed.