I have hens and roos in all of the following breeds free-ranging:
Crested Cream Legbar, Black Copper, Wheaten, Cuckoo, Blue/Splash Marans, Wheaten, Lavender, Blue/Splash Ameraucanas, Lavender Orpington, Buff Orpington, Barred Hollands, Jersey Giants, Silver Spangled Hamburgs, Red Shoulder...