C&S Products 501 High Energy Suet Cake 11.75 Oz - Box of 12The C&S Products 501 High Energy Suet Cake 11. 75 Oz Box of 12 provides backyard birds with an excellent source of protein and fat. Made with high quality ingredients, this suet cake is rich in minerals and antioxidants, providing birds with essential nutrition. This suet cake is melt resistant, even in extreme temperatures, ensuring birds have consistent access to an energy rich food source.