High energy levels and output over prolonged periods of time demands extra amounts of (meat) proteins and higher fat levels for energy to sustain the working dog and aid them to perform to the best of their ability. Enduro Plus is an enriched formula containing all the essential nutrients required to meet and sustain the higher nutritional demands of active and hard-working dogs. Enhances energy levels – increases output. Aids development and repair of muscles, tendons, ligaments and cartilage. Efficient digestibility – for peak condition and health.