This grain-free formula provides digestible energy and excellent nutrition for your growing puppy. Made with real roasted meats and a blend of protein sources, this hearty formula offers a taste sensation like no other. Fruits and vegetables deliver natural antioxidants to help support a healthy lifestyle. Your puppy craves a taste of the wild. Go ahead and give him one. K9 strain probiotics Prebiotic fibre Roasted bison & roasted venison DHA Optimal amino acids Antioxidants Omega fatty acid blend Grain free Purified Water - Taste of the Wild uses a water purification process known as reverse osmosis, which is the same process that many bottled water manufacturers use. In reverse osmosis, water is forced through extremely fine filters, removing microorganisms, organic chemicals and inorganic chemicals. The result is purified water, which is then used in the form of steam in the cooking process for Taste of the Wild dry pet food.