Being A Real Dog Means Running, Jumping, Chasing, And Living A Life Unleashed. So He Needs A Food That Can Properly Fuel His Natural Enthusiasm For Life. That Is Why Our Purina Beta Tailored Nutrition For Adult Dogs Includes Essential Vitamin And Minerals To Help Support Healthy Bones, And High Levels Of Protein And Fat To Help Support Muscle Maintenance. It Is Also Specially Formulated With Selected Natural Ingredients And A Natural Prebiotic To Support Digestive Health To Keep Your Adventurous Dog At His Best All Day Long! And All This Without Including Any Added Artificial Colours, Flavours And Preservatives.