As part of our grain-free cat food line, NutriSource® PureVita™ Grain Free Salmon & Peas Entrée cat food is formulated to meet AAFCO guidelines for all life stages. PureVita™ offerings are specially formulated limited ingredient diets that contain a single animal protein source, making them a top choice for dogs with allergies. NutriSource® formulas provide compact nutrition and include pre- and probiotics to help support a healthy gut. Balanced omega-3 and omega-6 fatty acids and zinc to support a strong immune system, healthy skin and coat.