• Promotes optimum development during the formative years • Guaranteed amino acid levels to support muscle development and maintenance • Balanced calcium, phosphorus, copper and zinc to aid in proper bone growth • Added prebiotics and probiotics to aid in nutrient digestion and digestive heath • Organic trace minerals to support optimal skeletal development, immune function, and hair and coat and hoof quality • Includes Topline Balance™, , Nutrena’s unique approach to topline health