Wild sardine oil, green-lipped mussel (8000 mg), shark cartilage (15000 mg) This bottle is your first aid for joint problems. Specially developed for dogs who could use a helping hand. This is because the flexible nature of this oil is very contagious for your dog. Why is this? Green-lipped mussel is a unique source of omega because it contains many different fatty acids that together form omega-3. In addition, it is rich in glucosamine and chondroitin. Shark cartilage contains components that lubricate the joints. Together with wild sardine oil, they form a special palette. The liquid formula provides extra-high absorption.