I have all hens, 42 in all. 14 are a year old, 23 are 2 months and 5 are 1 month. There are Brown and White Leghorns, Cuckoo Marans, Black Sexlinks, Buff Orpingtons, Americanas, Rhode Island Reds, Bardrocks and there may be a couple kinds I forgot about. I have had chickens in my younger days so I have a little knowledge but not much. I have a lot of property for them to graze on but I don't let them roam without supervision, we have a lot of hawks and a few coyotes now and then. I also have two Australian Red Heelers (dogs for those who aren't familiar that I'm sure would heel the chickens to death so they are in time-out when the chickens are grazing. My next challenge is inagrating my old flock with my new. I'm hoping to learn from some experts since I do have some questions. Looking forward to getting to know some more chicken enthusiasts.