Iams Adult Large Breed is made with added glucosamine, a natural compound promoting healthy joints and cartilage. It has reduced fat levels to help maintain a healthy weight for less joint stress. Made from quality ingredients and optimal levels of vitamins and minerals, it enhances the body's natural defence system and overall health, and its special fibre promotes healthy digestive system, small stools and easy clean up, while added Omega-6&3 fatty acids promote superb skin and coat condition.