I have several roosters in my flock, but the top roo has been showing aggression towards my almost 4 year old son. Granted, he's obsessed with the chickens so he's always around them but he's not particularly rough with them. This head rooster has, on several occasions now, scratched my son. The rooster is great with his flock, always keeping a wary eye out and making sure to stay with them, but I'm worried the aggression is going to escalate. Is this enough to cull the rooster and hope the other rooster steps up to the role? Any input would be wonderful, thank you.