The formula of Royal Canin® Hepatic is exclusively formulated to support dogs suffering from liver disease, thanks to a variety of useful nutrients. This tailor-made diet contains specially adapted high quality proteins. These carefully selected proteins help support your dog's liver function in cases of chronic liver failure.Copper accumulation can occur in some liver diseases, so Royal Canin® Hepatic Loaf's low copper content can help minimize copper accumulation in your dog's liver. Maintaining your dog's energy levels is important as this also contributes to healthy liver function.This exclusive diet has a high energy content in order to maintain your dog's energy intake. As part of the Royal Canin® veterinary range, it is important that this product is only given to your pet when a vet recommends it.