I use chick feeders and put 1/2 by 1/2 wire in it so they have to peck the food out. They waste the food buy pulling it onto them and dusting themselves with it. For the little bit of wasted food that drops i have small chicks that stay on the floors in all my coops to keep them clean. That way i dont have to feed the chicks and they eat every crumb. When they are too big i sell them and replace with more chicks from my hens. I have over 200 chicks and over 1000 quail so this set up works out good for me i feed two birds at a time. when chicks are grown and sold i take the money and buy feed.