This suet, formulated with a high concentration of tallow and high-quality ingredients including rendered beef fat, white millet, black oil sunflower, safflower, cut corn and raisins, attracts Downy Woodpeckers, Hairy Woodpeckers, Red-bellied Woodpeckers, White-breasted Nuthatches, Red-breasted Nuthatches, Northern Flickers, Black-capped Chickadees, Dark-eyed Juncos, Blue Jays, Steller’s Jays, Northern Cardinals, and Evening Grosbeaks. Birds will frequent your feeders more often and stay longer if you provide a consistent, reliable source of high-energy blends from Armstrong.