Blue Buffalo Life Protection Formula Adult Dry Dog Food is formulated to help your best friend thrive. This dry dog food is made with the finest natural ingredients like real chicken, wholesome whole grains, and healthy fruits and veggies to support your dog’s health and wellness. It also features antioxidant-rich bits to support immune system health, life stage requirements, and a healthy oxidative balance. Like all Blue Buffalo dog food recipes, the Blue Life Protection Formula contains no chicken (or poultry) by-product meals. This natural dry dog food is also free of corn, wheat, soy, artificial flavors, and preservatives.