Coop -

: Concrete is easiest to clean and prevent pests; rubber is softer for the birds [ 0.5.19 , 0.5.25 ].

: Raise the coop to keep it dry and make cleaning easier [ 0.5.2 ]. : Concrete is easiest to clean and prevent

: Provide one box for every three hens [0.5.17]. : Concrete is easiest to clean and prevent