Nutrience 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 and easy to use recipe. Our formulations are prepared with fresh, never frozen Canadian sources of meat, poultry, Pacific wild-caught fish and real freeze-dried protein for a superior flavor that even the finickiest dogs will crave. Our SubZero line also includes SubZero Raw which is prepared with locally sourced, human grade and high-quality proteins, fruits and vegetables, all frozen at the peak of freshness.