Canadian Brand. Help your dog stay active, comfortable, and healthy at any age with North Hound Life Eggshell Membrane. This natural supplement may support joint health, flexibility, and cartilage repair with naturally occurring collagen, glucosamine, and hyaluronic acid, ideal for active and senior dogs. Plus, it promotes a healthy, shiny coat and strong skin. Support mobility, ease stiffness, and keep them looking and feeling their best!