Yankee Whipper

Keep squirrels away from your bird feeder and save seed with the Yankee Whipper Squirrel-Proof Bird Feeder. It allows the birds to eat and saves seed by keeping squirrels away. Weight-sensitive perches are calibrated to collapse under approximately 2 oz. of weight. Curved perch design encourages cardinals and small songbirds to eat, but prevents squirrels from feeding. Length and width of tube are designed to prevent squirrels from reaching the ports. With a large 5 lb. capacity, you don?t need to refill your feeder every day!