I got my ISA browns about 10 days ago, 10 hens. I got them from a guy who got them from a guy, you get the picture! They are 8 mo or so and I'm getting 2 eggs a day right now, so my questions are: when can I expect all of the gals to be laying? Also, a few of the chickens are smaller, does that mean they're younger? They are pretty tame and friendly, a few are squatting, not sure if that means I'm alpha or they are getting ready to lay. Since I've never had chickens before I really appreciate your words of wisdom! This forum has been a great go-to, tons of info here. Thanks.