Dr. John Silver with chicken is a complete recipe designed to provide low levels of protein, fat and energy for less active adults & senior working dogs. Alongside low but balanced levels of healthy protein (11% chicken) is a wholegrain base providing slow-releasing carbohydrates to keep energy levels even throughout the day and ensure dogs are satisfied with their meal all day every day. Our crunchy bite-sized kibbles are made with high quality, natural ingredients and no added artificial colours, flavours or sugars as standard.