Squirrel-proof Bid Feeder - Hold 1.4 Quarts of Bird SeedEquipped with patented Squirrel Buster technology, this Squirrel proof Bid Feeder Hold 1. 4 Quarts of Bird Seed offers an innovative design that attracts birds while keeping squirrels at bay. The bird feeder holds up to 1. 4 quarts of bird seed, whether it's Black Oil sunflower seed (a good all round birdseed) or other seed blends specific to your area. Squirrel proof Bid Feeder Hold 1. 4 Quarts of Bird Seed Squirrel proof bird feeder holds up to 1. 4