I now have 3 hens (1 Production Red, 1 Rhode Island Red, and 1 Easter Egger). I am thinking of adding four more layers (chicks) this spring: 1 Production Red, 1 Black Sex-link, 1 White Leghorn, and 1 Araucana (which the feed-store gentleman swore was pure breed but which I am assuming will be an Easter Egger - which is what I really want anyway). Does anyone see anything wrong with this mix? I understand leghorns can be flighty. Has anyone had any experience with them being aggressive to their other hens? Thank you for your help!