We have been feeding our 11-week-old chicks as per the directions off the back of the Du-Mor bag at TSC. They just moved off of Grower/Starter to whatever the second step is this week (Grower/Finisher?). Because I'm terribly impatient, I found 10 pullets of 20 & 22 weeks that we successfully introduced to the flock. What should I feed them all? The new girls are White Leghorn and Golden Comet and they just started laying. Should I move the whole flock up to "Layer" or keep them all on the "Finisher?" I have 45 chickens total. I did add Oyster Shells to the hopper next to the grit, so they have access to that. Thanks! And here's just a couple of pics for good measure...VERY pleased with the Golden Comets size and eggs...but being 22-weeks, they've been a bit bullyish to my younger ones...I'm sure they'll work it out.