NutriSource® PureVita™ Limited Ingredient Chicken & Brown Rice Entrée Dog FoodAs a member of our grain inclusive series of dog foods, NutriSource PureVita Chicken & Brown Rice Entre is formulated to meet AAFCO guidelines for all life stages PureVita 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