I do the deep bedding method i believe its called. Add new woodchips, and then clean it all out every time it gets too high from the floor. My coop has a bottom exposed to the dirt though, I see all kinds of bugs helping decompose the litter for while, until it actually starts smelling. My coop is almost like a coop/run layout design that my grandpa helped me build. He couldn't do much of the work with his condition, but he helped guide me on the construction process and helped a ton! I know other people here probably can't clean their coops as often as they might like because of medical conditions, or otherwise. So if anyone needs their coops cleaned out I would be willing to offer my services! Just DM if you're in the greater san antonio area, I can offer a deal to new first customers!!