Kaytee Peanut Cake Wild Bird Food makes delivering your feathered friends their favorite treats easy and convenient. This seed cake is made of tasty ingredients that will make birds flap happy. Just slip the seed cake into a Kaytee Cake Feeder for convenient feeding. There’s no feeder cleanup or removal of old seed to worry about. Seed cakes last longer than loose seed， and birds can’t push loose seed out of the feeder， so there’s less waste. This blend is a great source of energy and protein. It helps to attract woodpeckers， nuthatches， blue jays， towhee cardinals， indigo buntings and more.