Walkin' Pet Splint for Dogs, Canine Hock Style Rear Leg Small accommodates dogs with a measurement of 6.5 inches from the top of paw to midpoint between the hock and the knee Provides stability for weakness from injury or arthritis Accommodate injuries to the heel and stabilize the lower rear limb This type of splint is ideal for Achilles Tendon problems and immobilization of the Hock joint Ideal stabilization after surgical procedures Tarsal hyperextension Tarsal joint instabilities or malformations Soft Tissue injuries to tarsal tendons/ligaments Osteoarthritis of tarsal joint Degenerative Joint Disease of Tarsus (DJD) Post-surgical protection