Hill's Science Plan Canine Small & Mini Puppy Chicken Dog Food supports your puppy's immunity and mobility. It is made for puppies who prefer a smaller kibble and contains clinically proven antioxidants and DHA. Key Benefits Clinically proven antioxidants for a healthy immune system. With omega-3 and optimal mineral levels for mobility and skeletal development. High-quality ingredients for gentle, healthy digestion and great taste. 100% guaranteed.