BLUE Wilderness Small Breed Dry Dog Food is formulated with 75% protein from animal sources and real chicken as the first ingredient to satisfy your dog's wild side. Blue Buffalo dog food also contains real fruits, vegetables, and other key nutrients to promote healthy muscle maintenance and provide energy for an active lifestyle. Like all Blue Buffalo natural dry dog food recipes, this BLUE Wilderness chicken recipe is formulated without any chicken (or poultry) by-product meals. This natural dry dog food is also free of corn, wheat, soy, artificial flavors, and preservatives. You can feel great knowing Blue Buffalo is helping your small breed dog thrive with a protein-packed diet.