Roofing is your friend! You can't overbuild for predator protection, and mud is a mess. In winter, chickens hate snow, so they will stay in unless you shovel the stuff.
Plan to at least cover your run with netting to keep raptors out. It won't help with other predators though.
Mary
Plan to at least cover your run with netting to keep raptors out. It won't help with other predators though.
Mary