Nutrisource Large Breed Chicken and Rice Dry Dog Food is formulated to provide balanced nutrition for all life stages of your large breed dog. The kibble is made with wholesome grains, prebiotics, and probiotics to support optimal digestive health, plus balanced Omega-3 and Omega-6 fatty acids and nutrients to promote cardiovascular health. DL Methionine, taurine, and choline chloride ensure your pet gets the extra care they need.