Merrick Grain-Free Real Buffalo + Sweet Potato Dry Dog Food delivers allergy-friendly nutrition with a grain-free recipe that features real, deboned buffalo, along with sweet potatoes, peas, apples, blueberries and more. Formulated with vitamins and minerals for complete and balanced nutrition, it also contains high doses of glucosamine and chondroitin for increased mobility, along with high levels of Omega-3 and 6 fatty acids for healthy skin and a shiny coat.