Denise H. uses her O2Compost system to manage the manure and pellet bedding from 14-20 horses. She built it for two reasons: (1) It would eliminate the cost of hauling the manure off-site; and (2) The aerated composting process is faster than just letting the pile sit or having to turn it. Although the finished compost is currently given away, Denise eventually plans to try using it as stall bedding for the horses.