C&S Products Woodpecker Suet Treat, 11 oz. cake contains roasted peanuts, oats, corn, almonds, pecans, and walnuts that are mixed with the highest quality of beef fat, which is the most concentrated source of energy you can offer wild birds. This high protein mix is excellent for attracting Woodpeckers. By feeding suet, you offer a much higher caloric energy source and a meal the birds can't resist. Condition: New, Fresh