Kaytee Wild Bird Seed Cakes offer the premium ingredients that birds love to eat in an easy, convenient, ready-to-feed cake. The Kaytee Gourmet Seed Cake contains a blend of sunflower seeds, peanuts, safflower and millet that will attract a wide variety of colorful backyard birds. Seed cakes slip easily into Cake Feeders for convenient feeding. Attracts Cardinals, Chickadees, Juncos, Titmice, Woodpeckers and more.