What should I be putting in my "FF." I'm feeding out some Red Rangers right now and the starter grower i use is 20% crude protine. Should I and BOSS, Corn, Oats, And Ect.... Also I have a bunch of layers can I my "FF" with there layer crumbels? or should I just feed it to the dry? I want what is best for my babies. One more question. What age should I start the "FF" I have chicks coming out of the bator tomorrow and just wanted to know. I want them to grow fast but healthy. Please help.