My 3 turkeys are about 3-4 months old. There may be one or two males. I was hoping for 1 male, 2 female. Yesterday I noticed the dominant tom chasing one of my little runty chickens, and the other 2 joined in chasing and freaked her out. Also another chicken has a foot injury. She is the only white chicken. I have white heritage turkeys. Is this normal tom behavior? He's definitely trying to be friends with anything that moves and the possible other tom, he didn't try to mate with but the definite female, he was trying. At what age do they start breeding?