SquarePet® VFS Active Joints supports joint health with high protein, natural glucosamine, and chondroitin sulfate from turkey necks, New Zealand green-lipped mussel, and eggshell membrane collagen. Enhanced with omega-3 fatty acids DHA & EPA from MSC certified Krill Meal, antioxidants, L-Carnitine, and reduced sodium for heart health. Made without chicken. Formulated by veterinarians in the USA.