Hill's Prescription Diet - Dry Dog Food - Canine l/d Liver Care - 1.5KGOverview: The liver is your dog's largest internal organ with many functions, including the digestion and conversion of nutrients, the removal of toxic substances from the blood and the storage of vitamins and minerals. The liver has an amazing ability to repair and regenerate itself, and nutrition plays a vital role in this process. At Hill's, nutritionists and veterinarians have developed clinical nutrition especially formulated to help support your