Here's and article to help you decide whether to free range your flock or not. I have always kept at least one LGD on our less than 10 acre plot. She patrols the grounds all night and keeps one eye & ear open during the day to keep everyone safe!
Murray McMurray Hatchery - Proso- Sow this in the poultry yard- takes days to mature, reaches feet high, is high protein & make an excellent forage crop for chickens. - also known as Common Millet, Hog Millet or White Millet