Here's my advice.So I've seen a lot of threads where people are asking for help with already adult, aggressive roosters. I have an approximately 7 1/2 week cockerel, and I really want him to turn out well-behaved. So, rather than wait till he's aggressive, is there a way to keep him from being aggressive ever in the first place? Thanks.
Ignore any posters who say they won't tolerate an aggressive rooster, or advice you to kill and eat him. They obviously don't have an answer to your question and don't understand roosters.
Also ignore those who obviously have very little contact with their roosters, or hang them by their feet, or attack them with sticks.
Read @BantyChooks article on roosters. It's the best article on the subject here on BYC.
Understand that as far as a rooster is concerned the hens are his and not yours. Just understanding this will help you to understand why your rooster behaves as he does.
Try to learn how a rooster attracts hens and this will help you avoid being seen as competition and that will help reduce any aggression on his part.
Remember that while you may be able to intimidate a rooster and make him stay away through fear, it isn't the best way to form a good relationship with any animal.
You can pick your rooster up. I've done it a lot with the roosters here. The disadvantage is they are likely to see you as a flock member and behave accordingly, so you will get treated as they would another hen or rival rooster. This means a cockerel in particular will try to mate with you and some people see this as aggressive behavior.
If you are viewed as a flock member then you will get pecked; it's what they do to each other. Not all pecks are signs of aggression.
Be aware that by handling the rooster hens he may beleive you are mating his hens and this understandably can produce aggressive behavior. In such cases give him the food and let him call his hens to eat.
I really do wish you luck and commend your search for advice before any problems arise.
