NutriSource® PureVita™ Limited Ingredient Salmon & Potato Entrée Dog FoodAs a member of our grain inclusive series of dog foods, NutriSource Pure Vita Salmon & Potato Entre is formulated to meet AAFCO guidelines for all life stages. Pure Vita Limited Ingredient grain inclusive formulas deliver compact nutrition and include prebiotics and probiotics to help support a healthy gut. Pure Vita offerings are specially formulated limited ingredient diets that feature a single source animal protein making them a top choice for