Aloha Medicinals - K9 FullFlex - Hip & Joint Formula (60 Soft Chews) IMPROVES JOINT MOBILITY: K9 Fullflex provides Immediate and long lasting relief from the joint discomfort associated with aging and arthritis, as well as providing the building blocks to allow the rebuilding and repairing of the joint deterioration over the long term. REVITALIZE YOUR DOG'S JOINTS & CARTILAGE: Modern science has given us insights into the actual processes of joint deterioration, which has allowed us to formulate the multiple mechanisms of action found in K9 FullFlex HYDROLYZED SHELL MEMBRANE PROTIENS: If there is one Magic Ingredient in K9 FullFlex that really makes it superior to all other joint product, this is it!The hydrolyzed shell membrane proteins contain some amazing properties when it comes to joint health. VET APPROVED & BACKED BY SCIENCE: Our research indicates that more than 90% of dogs using K9 FullFlex will see a dramatic improvement within the first 5 to7 days of use!