"1. Biologically Appropriate 2. 85% Quality Animal Ingredients 3. 5 Different Animals in Wholeprey Ratios 4. Freeze-Dried Liver Your senior dog has specific nutritional needs in order to help them stay healthy and support lean muscle mass and weight maintenance. A diet rich in protein from whole animal ingredients provides your dog with the nutrients they need for peak health. Two-thirds of our animal ingredients are FRESH or RAW, for a concentrated source of protein. With meat, organs, cartilage, and bone from fresh free-run chicken and turkey, wild-caught fish, and cage-free eggs, ORIJEN Senior nourishes your beloved companion completely while offering them a flavour that they’ll love."