Nutrience Grain Free Subzero is a Canadian made ancestral diet combining protein-rich kibble and freeze-dried Nutriboost to deliver the nutritional benefits of raw in a convenient & easy to use recipe. Now available in a smaller bite size kibble specifically designed for small breed dogs, with fresh never frozen sources of Canadian beef, bison, wild boar & pacific wild caught salmon in our Prairie Red formula, & fresh Canadian poultry and pacific wild caught sh in our Fraser Valley formula. All subzero diets include coconut oil, salmon oil & herring oil for healthy skin and coat, pre & probiotics for optimal digestion, Glucosamine & Chondroitin for joint health, and multiple sources of antioxidants and chelated minerals to support a healthy immune system.