Healthy protein and energy levels for chickens regrowing feathers. Chelated trace minerals support feather regrowth and eggshell strength. Added prebiotics and probiotics support proper digestion and nutrient absorption. Source of greens for periods when grass is limited. Tagetes (Aztec marigold) meal for golden yolks. Proprietary blend of nutrients naturally supports the immune system and overall health of your flock. Pelleted form. 40lb Bag.