The worst chicken I ever had was a Leghorn rooster, he was so mean to people always sneaking up in back of you and spurring the back of your legs, he also hated children, I once had to put my 6 year old grandson in our pickup truck to get away from him, he circled the truck all the while my grandson was in there. I sold him soon after that to an old farmer who wanted him, I don't understand why, last I seen of his mean face was locked in a crate being taken away.