) Little Giant Hanging Poultry Feeders are constructed from durable polyethylene. Poultry Feeder base has feed-saver lip to minimize spillage. Anti-scratch vanes help prevent crowding and feed waste. 11 lb. capacity feeder measures 12" diameter x 11-1/2" high. 22 lb. capacity feeder measures 16-3/4" diameter x 16" high.