Advanced Nutrition with fresh chicken is a 100% complete and balanced pet food for small and medium breed adult dogs. IAMS Advanced Nutrition with Fresh Chicken is a 100% complete and balanced adult dry dog food, suitable for dogs aged 1 to 8 years, with a healthy weight of less than 25kg. Our advanced nutrition recipes are adapted to support your dog's health, providing all the nutrients your dog needs. IAMS adult food with fresh chicken contains 82% animal protein, out of total protein, to provide the foundation of their natural diet and our DentalCare system to reduce tartar build up and keep teeth clean and healthy.