I have 7 silkies 8 weeks old and assorted layer pullets 8week, 7week, 5 week, 2x 3 weeks. They had their own space and run, but now they have broken out into the main area where my two older layers hang. My alpha hen has been sick, and she can only go after one at a time, so the young ones swarm and now have basically taken over the entire run. I'd just as soon let them all be and coexist, but now I dont know how to separate the foods. The young ones are nibbling at the layer crumbles. They all still have their food. Is it a problem if they sample the layer stuff? I read here that a lot of folks just let them mix, but how do you deal with the various nutrition requirements?