zenstarling
Songster
think of your run space like an active compost area as others have mentioned. a mix of greens and browns that gets regularly turned. the chickens help with this (and they love it). grass clippings work, dried leaves and yard waste, weeds you pull outta the garden. as they poop into it you turn it over with a fork and they’re so excited about that they get in to scratching and looking for goodies. as you all turn it over it breaks down and starts looking like some good material for next year’s garden. after a heavy rain it’ll smell a bit, but as soon as things dry it’s gone. if you’re on poorly draining clay it’s essential you have some kind of medium in there for the poop to break down into!