I have 3 RSL chickens almost a year old. My coop is 6x8 and my run is 6x8. The coop inside is wonderful (thanks to all the help here). My run has a dirt floor and I am concerned about the dirt. The same dirt has been in there since the end of May. I almost never see poop in the run. I think they just walk it into the dirt. And then they bathe in the dirt holes that they dig. I don't like to put scraps in the run. I always have to put it on a paper plate so they don't eat the poop dirt with it. Am I being too obsessive here? Should I switch to sand or what? Also, how many chicken will COMFORTABLY fit.in my setup? I have 3 and am getting 3 more. Thanks for all you sage advice everyone!