Chirp Peanut Ready to Use Peanut Log are a convenient, ready-to-hang and easy to feed your backyard birds without the mess. Made with premium ingredients like rendered beef fat, corn, and roasted peanuts, they are designed to attract a wide variety of birds like nuthatches, woodpeckers, chickadees, titmice, jays, and more - These suet logs provide lasting energy and our no-melt formula holds up in temperatures up to 100 deg. F , making them perfect for year-round feeding and warm weather climates. Their soft, no-melt texture and bold flavor attract a variety of birds and help keep your backyard active in every season.