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. Fresh salmon & herring is infused with green mussels, pacific cod liver, pumpkin and Acadian kelp and gently freeze-dried to lock in the natural goodness of raw, providing superior flavor and promoting optimal health. Our Canadian Pacific formula is prepared with fresh, never frozen wild-caught fish and real freeze-dried fish for a superior flavor that even the finickiest cats will crave. Key Features : Fresh wild-caught fish from the Canadian Pacific Multiple sources of protein for a complete essential amino acid profile Salmon oil and coconut oil to help maintain a healthy skin and coat. Wholesome vegetables, fruits and botanicals Prebiotics and probiotics to support a healthy digestive system Glucosamine and chondroitin to support hip and joint health