Hill's Science Diet Puppy Small Bites dog food provides precisely balanced nutrition to build immunity and enhance mobility for puppies who prefer a smaller kibble. It is enriched with DHA from high quality fish oil and made with high quality ingredients that provide an ideal combination of nutrients, clinically proven antioxidants and vital fatty acids to give your puppy the best start in life. Key Benefits -. Healthy Immune System Within 90 Days: Optimal levels of clinically proven antioxidants to quickly build healthy cognitive and immune function. Optimal Brain and Eye Development: DHA is a building block for healthy brain and eye development. Healthy Joint Development: Enhanced Mobility by 30% in 90 days achieved by optimal levels of vital fatty acids ensure healthy development of bones and joints. Ideal Body Weight: Protein is the building block for lean muscle that helps maintain ideal body condition. Proven Gentle, Healthy Digestion: Ensure availability of key nutrients and proteins for the healthy development of puppies. Made Specifically For: Small breed puppies up to 10kg when fully grown