Entice wild birds to frequent your backyard with Kaytee Sunflower Seed Bird Food - 10lb. This premium seed blend attracts beautiful, uncommon species such as woodpeckers, cardinals, nuthatches, grosbeaks, chickadees and more. Black Oil Sunflower is the best single grain for attracting the widest variety of wild birds, and high oil content provides a great source of energy for your feathered friends.