Large and giant breed dogs have special nutritional requirements. Eukanuba Adult Large Breed helps nutritionally provide glucosamine and chondroitin sulfate, the natural building blocks that are responsible for cartilage resilience and strength. Formulated with less fat, Eukanuba Adult Large Breed formula also helps maintain optimal weight to minimise joint stress. Real chicken as the first ingredient provides a great taste and helps maintain lean muscle mass and strength in large dogs. Like every one of our adult formulas, Eukanuba Adult Large Breed is fortified with the Eukanuba Dental Defense System for oral health.