Grain-Free Senior Dog FoodOrijen Grain-Free Senior Dry Dog Food is Carbohydrate-limited and grain-free to replicate your senior dog's natural diet. Orijen Senior Dog Food supplies healthful regional fruits, vegetables and botanicals, including sea vegetables, juniper berries and turmeric; naturally rich in phytonutrients, B-vitamins and essential trace minerals.By nature, dogs of all breeds and sizes are evolved as carnivores. Biologically adapted for a diet rich and varied in fresh meats, with smaller amounts of fruits, vegetables and grasses. Yet as dogs age, they also become less efficient at metabolizing the very proteins vital to their well being. So appropriately high levels of dietary protein is essential for enabling your senior dog's peak conditioning.That's why we load Orijen Senior Dog Food with the protein-packed animal ingredients (85%) that Mother Nature evolved all dogs to eat, with high ratios of free-range chicken and turkey, whole eggs and wild-caught fish, farmed or fished within our region and delivered fresh each day so they're preservative-free and brimming with proteins and fats to nourish your older dog completely.Discover the best Senior Dog Food yet with Orijen Grain-Free Senior Dog Food.