This gravity feeder from On Time eliminates the need for batteries or motors. Simply fill the 200-lb. capacity hopper with yThe feed of choice and walk away. The large, 2" legs are actually the feed delivery system. Gravity fills the feed tray automatically. Each tray has multiple drain holes to help keep feed from spoiling. Includes removable quick-release lid and internal funnel. The three-leg feeding stations allow multiple animals to feed simultaneously.