Other than painting the plywood to keep it from weathering, the lean-to is built! The right side is a 10×18 area for the horse and the left is a 10×18 area for the yearling lambs and the pet wether so they may eat alfalfa without the horse pigging out. The grass hay is fed outside in a hay feeder.
The door into the lamb area keeps the horse out and has blocks supporting it’s weight (and the weight of the horse leaning her neck over haha).