My theory of rooster management is to get one that is wary of humans and gives them space. If you coddle cockerels too much, they start viewing you as a member of their flock and when their hormones kick in, they try to dominate you. Not good, especially when you have kids. I've selected very hard for good roosters and I've had pretty good success. Any rooster that displays any aggression towards humans is a goner. I don't count curious chick pecking, this is where @aart's head pecking reproof comes in handy. I count any thing from 16-20 weeks onward. I don't even like hens that are overly aggressive and pecky. I sell them.
My article Selecting Good Flock Roosters could be a good place for you to start. I can't take a risk with my kids. I've heard of too many children being maimed and mentally scarred by people who want to "fix" a bad rooster. There are too many good roosters out there to let a bad one stay.
My article Selecting Good Flock Roosters could be a good place for you to start. I can't take a risk with my kids. I've heard of too many children being maimed and mentally scarred by people who want to "fix" a bad rooster. There are too many good roosters out there to let a bad one stay.

So far, there haas only been 1 show from each cockerel, of sassyness to the bigger birds, which they were quickly reprimanded for. I was VERY impressed with all of my girls. The chicks stopped immediately, and went on their way, while giving the oldest birds a wide berth. If, at anytime I feel that these boys will over step their boundaries, I give you my word, they will be re-homed. They are currently 1 month old, and they are...at least for this week... learning their manners lessons well.