I love scratch and peck, starter feed! I know that it is a starter but it has plenty of protein, and is all natural. You can also purchase another scratch and peck feed, but make sure it has plenty of protein, preferably 20%, less then that can cause a protein deficiency. Purina is also a good brand, I feed it to my ducklings and chicks that when I have them. Ohh, and depending on where you live, to repel rodents, and keep your food dry even if the feeder is in the rain, you can purchase a feeder from the website
Grandpa's feeders. They are rat proof, water proof, weather proof, and life proof. I love them! They hold a bunch of food, nothing can steal the food, rats, mice, chipmunks, ect. There great! A bit on the expensive side, for sure, and depending on where you live, they are mad win new zealand, so where I am it takes a month plus of them to arrive. But they are so worth it!