Hill's Science Diet Small & Mini Puppy dry food is tailored to the unique needs of Small and Mini dogs. Rich in flavor, it is carefully formulated with vital nutrients to support 5 essential building blocks for lifelong health, so they get the best start in life & grow to their full potential. DHA from fish oil for healthy brain & eye development. High-quality protein for building lean muscles. Prebiotic fibers to support the gut microbiome and digestive system. Balanced minerals for strong bones & teeth. Contains a special Small & Mini antioxidant blend for lifelong immune support.