Hills Science Plan Mature Adult Chicken food has been specially designed to meet the nutritional requirements of dogs who are showing the first signs of ageing. The kibble formula is packed with nutritients and micro nutrient that promte good health and support the hip and joint health of the dog too. Adult and mature dogs require food that helps them stay strong and make their bones strong to bear the weight of their entire body. The presence of antioxidant complex helps to neutralize free radicals in the blood stream. The adapted Taurine content in the food helps to maintain a healthy heart in your pet. Along with this it is fortified with high quality proteins and dietary fibers, which ensure an effective digestive system in your pet. It is a complete food and does not require additional additives.