We lock up ours, too, but they didn't have a shed thing. They did have a coop, and an uncovered run outside of it.Keeping your animals secure at night is a good plan, because the raccoon will come back now that it knows there are prey to getWe keep ours in at night because we live by the canyon and have raccoons and coyotes walking right down the center of our street...never wanna chance it!!!!