The only dog joint supplement in the world containing our proprietary joint-support complex. These hip and joint chews for dogs support canine mobility, comfort & joint flexibility. Perfect for maintaining dog joint health throughout all stages of life. PetLab Co.’s Joint Care Chews have been expertly formulated to help support your pup’s joint health and flexibility! With a range of powerful ingredients, including glucosamine for dogs, packed into each chew they really pack a punch.