VITAMINS FOR CHICKENS AND DUCKS: High in Beneficial Vitamins and Minerals such as calcium, magnesium, iron, vitamin K, folate and zinc ORGANIC: Organic sea kelp sourced from the ocean IMMUNE SUPPORT: Supports immune heath and provides beneficial prebiotics that feed good bacteria in the gut IMPROVES EGGS: Helps to boost egg production, result in thicker eggshells and improved hatchability ORANGE EGG YOLKS: Results in bright orange egg yolks