Protects the liver against toxins, activates protein synthesis, and stimulates the growth of new liver cells to replace those that are dead or damaged. To support healthy liver structure and functions in dogs, cats, and other animals that exhibit signs of liver stress or toxicity. All Animal Essentials tinctures are formulated by leading veterinarian herbalists. These veterinarians are intimately familiar with the needs and sensitivities of cats and dogs. The herbs Animal Essentials uses are selected from only the highest quality, certified organic or wild-crafted sources found in North America. Animal Essentials' naturally balanced herbal blends have a sweet flavor that appeals to most dogs and cats.