Hey All. I just got my first two eggs yesterday from my older Barred Rocks. My other five are too young to start laying. I've searched all over and haven't found anything good saying how to feed a mixed flock like this. They all share the same coop and free range at the same time. Currently, I have Purina Start and Grow for them. It's fermented and they get a couple of cups every morning. It's put out in the yard for them to eat as they like and to free range. The two layers seem to free range far more than the younger ones, so I'm not even entirely sure how much of it they are eating. I know I need to supplement calcium, so I'll start putting the crushed egg shells out there today for them. Do I need to put out a separate dish for the Purina Layena Plus Omega-3 for them and separate their free-range time? Should I give them the fermented feed in the evening so they all free range more? I'm not sure what to do with this mixed flock. Thanks.