Diamond Naturals Grain-Free Beef & Sweet Potato Formula Dry Dog FoodDiamond believes good nutrition and a healthy diet is something every pet needs?and deserves. Each product recipe is carefully and painstakingly perfected to achieve the perfect combination of delicious taste and optimum nutritional benefits. Diamond Naturals Grain-Free is specifically designed for dogs with food sensitivities. It is easily digestible and lessens the risk of allergies. This beef and sweet potato variety offers a delicious flavor combination dogs love.