Help your dog thrive with the power of protein-rich recipes that provide peak nourishment. Dogs are ancestral carnivores, so they need a Biologically Appropriate diet rich and varied in whole animal ingredients. ORIJEN™ Senior diet is crafted specifically for your senior dog to help them stay healthy by supporting lean muscle mass and weight maintenance. Packed with WholePrey animal ingredients like organs and bone, ORIJEN food is made with the most nutrient-dense, succulent parts of the prey to deliver the nutrition dogs need. With 85%* quality animal ingredients and a freeze-dried liver coating, this diet is beyond comparison.