Specially formulated to give puppies the protein and energy needed to grow healthy and strongNutrena True Puppy Food is specially formulated to give puppies the protein and energy needed to grow healthy and strong. A healthy start begins with DHA from fish oil to support brain development plus calcium and phosphorous for proper bone development. For better immunity support and digestion, it’s packed with research-proven TruMune® power. Fit for all life stages, each serving meets the unique needs of growing puppies as well as pregnant or nursing