I just got 10 chicks about 12 days ago and am using an organic chick starter (Payback brand). But after reading the ingredients I've been wondering if it would be better to use a soy/corn-free feed. I realize this is personal preference, but I try to eat healthy and be conscious of my food. I want to do what is healthiest for the chickens and for my family. Has anyone tried Scratch and Peck feed?