I like to give them a longer time to mature before I make my final decision if I have the pen space. Some roosters take up to 2 years before they settle down totally. It's possible with more time in the pen he might improve.Yeah, the 10 month old has been penned and he hasn't grown up/out of it. He was the DW favorite, and I would like to use him for breeding, but it may not be worth the hassle. I have culled cockerels at younger ages for similar behavior. I was hoping against hope this one would get to stick around.but he isn't getting the point.
I pen mine where they can interact with the flock through the fence which seems to force them to develop manners and some social skills because they have to call the girls over if they want to impress them. Some roosters aren't given free access to the hens until they are nearly 2 years old.