Peckish Extra Goodness Nuggets Bird Food. Our Peckish Extra Goodness Nuggets are the ultimate high energy snack designed for small and young garden birds. Each nugget is packed with nutritious suet, peanuts, and mealworms, providing a delicious and easy to eat treat that keeps birds healthy and energised. Composition Wheat flour, beef tallow, ground wheat, calcium carbonate, peanut flour, red millet, black rapeseed, linseed mealworms