Hello, I'm Rich. Never had chickens before but quite looking forward to the rewards the girls will bring, going to start with 4 hens. Been in the garden all weekend, preparing their new home, hopefully I'll have it finished by end of month. Run is about 12ft x 6 ft, not too sure what to do with the floor though. Currently it's soil and I was just going to cover it with bark so they could root and dust bath in, but other people suggesting hard surface such as flags then bark on top for easier maintenance and cleaning. Suggestions please. Thanks, Rich