Sportsman's Pride Field Master Grain Free Salmon & Sweet Potato, 30 lb. Made in the USA with no artificial colors, flavors, or preservatives. Features the exclusive Omega Pride System specially designed to provide a balanced ratio of omega-6 and omega-3 fatty acid levels between 5 to 1 and 10 to 1. Grain-free, single-source protein formula features real, American farm-raised Salmon as the #1 ingredient. Enhanced with amino acids, vitamins, minerals, antioxidants, glucosamineand chondroitin to support your pal's joint health. Tasty, professional grade, dog food includes the minimum amounts ofomega-6 and omega-3 fatty acids.