* As a member of their grain free series of cat foods, NutriSource Pure Vita Grain Free Salmon & Peas Entrée Cat Food is formulated to meet AAFCO guidelines for all life stages.* Pure Vita offerings are specially formulated limited ingredient diets that feature a single source animal protein making them a top choice for pets with allergies.* NutriSource formulas deliver compact nutrition and include pre and pro-biotics to help support a healthy gut. Balanced Omega-3 and Omega-6 fatty acids plus Zinc to support a strong immune system, healthy skin and coat condition.