I am feeding grower to everyone (because I have all ages and the rooster here), and oyster shell for calcium. But my crew would eat starter in a flash, do you feed that to your laying hens?They like it because of the higher protein. Doesn't matter what form or what-not, my adults always chow down on the higher protein feed that is out if they can get to it! (starter, grower, feather fixer, etc.) Don't ask me how they know. But even when I switch which feed is in which feeder...still the same..highest protein feed gone in a heartbeat!