In the fall of each year, I make a pile of the leaves raked from our large yard. Once the pile is in place, every week when I clean under the roosts, the manure and shavings get dumped on the pile. Every couple of months, I turn the pile to help with the mixing. I stop dumping the manure on the leaf pile the next year, when I build a new leaf pile. The old leaf pile is used as a compost and mulch on the next year's vegetable garden. This has been working very well for me. In fact, I only eat 1 to 2 eggs per week. I tell people I got the chickens for their manure more than for the eggs.