NutriSource Grain Free Pork & Pork Liver Select Pate-Style cat formula is a holistically formulated, easy-to-digest pate canned food. Made by combining tasty pork and pork liver with carefully selected holistic ingredients. NutriSource also utilizes their Alltech Good 4 Life supplements by adding highly digestible minerals & potent prebiotics and probiotics to promote growth and support immunity and health for your special friend. Health starts here!