Prescription Diet™ Canine l/d™ was created specifically for the nutritional management dogs with liver disorders that cause reduced liver function. Key Benefits · Helps managing dogs with liver disease. · Highly digestible protein, carbohydrate and fats. · Helps limit the production of metabolic toxins from nutrients. · Helps reduce the workload of the liver Please consult your vet for further information and guidance on what is best for your dog.