Hens as clients, Snyder learned, are not too different from humans. "They have the same considerations of comfort and protection from the elements," he says. Chicken-raising guides recommend that each bird be given two square feet in the coop and four square feet in the run. Snyder's design is a four-foot cube with a four-foot-by-15-foot run.  Photo 4 of 9 in For His First Solo Project, an Architect Builds a Backyard Chicken Coop With a Living Roof

For His First Solo Project, an Architect Builds a Backyard Chicken Coop With a Living Roof

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Chicken-raising guides recommend that each bird be given two square feet in the coop and four square feet in the run. Snyder’s design is a four-foot cube with a four-foot-by-15-foot run.