According to the American Kennel Club (AKC), about 60 percent of the top ten most popular dog breeds in the United States are medium size. Recognizing this size range, Caldera designed a specialized Short and Tall Stifle Pet Therapy Wrap to meet the physical needs of this group. The Short and Tall Stifle Pet Therapy Wrap is only available in medium, yet it makes for a comfortable fit around the stifle joint on either leg. To enhance all our products, we use a specially formulated antibacterial fabric for the Pet Therapy Wraps. While Pet Therapy Wraps are machine washable, it?s not necessary to wash them after every use. In each package, you?ll find suggested cleaning instructions. Pet Therapy Wrap Gel Pack heating and freezing instructions are on each gel pack and inside all of our packaging. Durable four-way stretch neoprene and quality stitching in each Pet Therapy Wrap means its designed for repeated use. All sizes have a simple color-coded inside panel that provides a useful organizational aid. Fits most standard medium dogs such as: Australian Cattle Dog, Australian Shepard, Basset Hound, Beagle, Border Collie, Boxer, Bulldogs, Cocker Spaniel, Corgi, German Shepherds (small), German Shorthair Pointer, Golden Retriever (small), Hound & Standard Poodle Contains Complete Set: One Medium Carpal/Elbow Therapy Wrap, one Medium Front Boomerang strap, one Medium Anchor strap, and one Medium Universal Therapy Gel pack Design and Endorsed by Leading Veterinarians and Animal Surgeons Aid with Post-Operative Recovery and Soft Tissue Injury Treatment Adjustable Contour Fit allows Pet Mobility Practical, East to Use and Non Toxic Machine Washable Anti-Bacterial Fabric Works both HOT (microwave or hydro collator) and COLD (freezer) This item was uniquely designed to work on the carpal and elbow joints as well as the right and left legs.