Merrick Purrfect Bistro Chicken & Sweet Potato Dry Cat Food, Grain Free, This grain free cat food is crafted with easily digestible protein as well as cat probiotics and prebiotics to support optimal digestion. Each serving has omega 6 and omega 3 fatty acids to nourish skin and fur plus antioxidants to help support a healthy immune system. Great as an outdoor or indoor cat food, this high protein cat food recipe has added vitamins, minerals and taurine to deliver the nutrition cats need. Merrick adult cat food dry recipes are made without artificial colors, flavors or preservatives. Merrick cat food recipes are crafted in our Hereford, TX kitchen.