C&S Sweet Corn Squirrelog Refill Squirrel Food is a delicious, 100% edible log snack made from sweet corn. Each corn log refill comes with a nail/screw hole to easily refill most squirrel hangers and feeders in your garden. This tasty 32-ounce squirrelog can replace up to 12-24 ears of corn, so it’s more economical, too.