Big Dutchman Layer Cages have double galvanized cage bottoms, which helps against corrosion and stress from chicken weight. These cages have superior suspension, which means more stability and quality. Big Dutchman Cages have self cleaning manure shields that shed droppings rapidly. The cage doors are double locked, and easy to open and close. With step rails, the top dech is easily reached, and egg collection is made easier than ever before.