If you mean a rooster, use consistent feeding, handling, and routine to build calm behavior
Keep the bird in a safe, clean, well-ventilated coop with fresh water and proper nutrition
Handle the bird gently and regularly so it becomes accustomed to people
Reward calm behavior with treats and avoid reinforcing aggression
Set clear boundaries by calmly moving the bird away when it becomes aggressive
Reduce stressors such as overcrowding, loud noise, and sudden changes
Provide enough space, enrichment, and exercise to prevent frustration
Separate aggressive birds from people and other animals when necessary
Consult an experienced poultry keeper or veterinarian for persistent behavior problems
If you meant something else, please clarify your request