Hill's® Ideal Balance™ Grain Free Natural Salmon & Potato Recipe Adult dry dog food provides natural ingredients perfectly balanced for dogs that prefer a gluten free food with no grain added. Natural salmon #1 Ingredient helps keep slim and trim. Contains potatoes, which are naturally gluten free for healthy digestion. Omega 3 & 6 fatty acids improve skin and coat, guaranteed or your money back. No grain, no artificial colors, flavors or preservatives.