Songbird Essentials Fiery Cardinal Chorus Bird Seed is designed for optimal Songbird attraction and health! All Natural with No Fillers! Fiery Cardinal Chorus contains Black Oil Sunflower, Safflower, Sunflower Meats and Capsaicin. Deters Squirrels while attracting Grosbeaks, Chickadees, Towhees, Woodpeckers, Cardinals and More! Also available in 20lb bags.