C&S Products High Energy Suet, 56 oz. Super size cake, Wild Bird Food attracts a "WIDER" variety of birds for successful wild bird feeding. High Energy contains corn, white millet, oats, and sunflower meal that are mixed with the highest quality of beef fat, which is the most concentrated source of energy you can offer wild birds. By feeding suet, you offer a much higher caloric energy source and a meal the birds can't resist. Condition: New, Fresh