Baby quail need higher protein, a game bird (24% protein) or turkey starter(28% protein) is best. I feed mine a flock raiser, which is 20% protein. They seem to do okay on this. You can feed them some cooked egg yolks or crushed-up cat food to up their protein. I wouldn't recommend corn unless you make sure they have enough grit. I never feed mine corn, they are on flock raiser till they go outside, then they are on a gamebird layer.