Specifically formulated to meet the nutritional needs of your large breed puppy, this formula contains DHA for proper brain and vision development. Precise protein and mineral content, along with omega fatty acids and antioxidants, help support your large breed puppy's growth and development. L-Carnitine helps to convert protein and fat into energy for a healthy body condition. | Diamond Naturals Lamb and Rice Formula, Large Breed, Puppy Dry Dog Food | Size 20 lbs