Hill's Science Diet Small & Mini Puppy dry food is tailored to their unique needs. Rich in flavour, 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 offers support for healthy brain and eye development while high-quality protein helps build lean muscles. A breakthrough blend of prebiotic fibers supports the gut microbiome and digestive system. Balanced minerals aid in the development of strong bones & teeth and antioxidants provides immune support.