Black Gold(R) Explorer(R) Beef Meal & Barley Recipe is crafted for highly adventurous dogs of all life stages, including large breed puppies, with a delicious beef flavor that means he'll enjoy mealtime almost as much as his adventures with you. He'll have all of what he needs with glucosamine and chondroitin sulfate supporting healthy joints, prebiotics and oatmeal for sensitive stomachs, and the new addition of TruMune. And with no corn, wheat, soy, or by-products, and no artificial colors, flavors, or preservatives, he'll have none of what he doesn't need. So you can trust he's protected from the inside out. | Black Gold Explorer Beef Meal and Barley Recipe Dry Dog Food | Size 40 lbs