FLYGRUBS: Boost eggshell strength with our eco-friendly Black Soldier Fly larvae. These nutrient-dense treats are specifically formulated to provide 85x more calcium than mealworms ensuring optimal nutrition for your hens. Our larvae are made from pre-consumed food waste making them an eco-conscious choice. Each bag is resealable to maintain freshness and we offer a 100% satisfaction guarantee. Elevate your poultry feed with FLYGRUBS Black Soldier Fly Larvae Treats Treats for Birds the superior choice for chickens ducks and birds.