Formulated for dogs 1 year and over and up to 20 lb at maturity. Iams ProActive Health is vet recommended, premium dog food with concentrated nutrition formulated for the unique energy needs of small and toy dogs. Iams Daily Dental Care reduces tarter buildup by up to 50%. Protein from chicken and egg helps build strong, firm muscles while 7 essential nutrients nourish the heart. It's 100% complete and balanced nutrition.