DESCRIPTION & INGREDIENTS: Sweet Corn, Corn, Calcium Carbonate, Citric Acid, Salt. Our Sweet Corn Squirrelogs are 100% consumable, more economical, easier to use and remain on the feeders resulting in more enjoyment! Packed with a convenient and easy-to-use metal hanger for immediate feeding use. Sweet Corn Squirrelogs come with a pre-drilled nail/screw hole for easy refills