The Armstrong Royal Jubilee Sweet Songs Granola Stack is a premium, high-energy bird food designed to attract a variety of wild birds to your backyard. Made with a nutritious blend of black oil sunflower seeds, white millet, red millet, sunflower kernels, nyjer seeds, safflower seeds, peanuts, and natural gelatin, this protein-packed treat provides essential nutrients to support bird health and energy. Its mess-free, easy-to-use design allows for simple placement in a feeder, making backyard birdwatching effortless. Best used with the Armstrong Royal Jubilee Granola Stack Feeder (sold separately), this stack is perfect for birdwatchers, nature lovers, and outdoor enthusiasts looking to enjoy the lively presence of Black-capped Chickadees, American Goldfinch, Titmice, Dark-eyed Juncos, Common Redpolls and White-breasted Nuthatches, and more. Birds will frequent your feeders more often and stay longer if you provide a consistent, reliable source of high-energy treats from Armstrong.