Yep chicken's scratch around naturaly.I Have cleaned my one coop twice in 2 week's.I have only been using shavings though pretty much since warm weather.They free range day and they still manage to have a Big pile of shavings in walk area inside coop and piles in corner.My ducks on the other hand have appreciated the little piles of hay I put in horse stall for them in the corner's since my 4 Pekin hens are all laying.Basicaly I just try to keep fresh comfy bedding In boxes where hen's generaly lay.I Keep a good layer of hay etc. In holding pens for some winter like silkie's and frizzles which roost close to or on floor.