It can be used before and after surgery and in cases of chronic lameness such as: osteoarthritis, osteochondritis dissecans (OCD), ligament injuries, and other conditions. It provides light compression to support and prevent or reduce swelling. It is secured above and below the joint using 4 Velcro straps. Made of neoprene and water-resistant. Suitable for the size of a Collie, Springer Spaniel dog.