Purina Pro Plan Classic Complete Essentials for Adult Dogs Grain-Free Serve the exceptional nutrition and flavor without compromise in Purina Pro Plan COMPLETE ESSENTIALS Grain-Free Classic Entree With Chicken and Carrots adult dog food. Real chicken is the number 1 ingredient in this Grain-Free wet dog food and we carefully select every high-quality ingredient for a specific nutritional or functional purpose. Each serving contains 23 essential vitamins and nutrients and real chicken helps provide the high-quality protein needed to maintain lean muscle. We craft this super premium dog food pate without corn wheat soy or poultry by-product meal and with no artificial colors flavors or preservatives.