Leg Wraps(tm) are great for pets. Here are just some fantastic features: They are All Season / All Terrain Waterproof Snagproof leg protection. Helps stop the formation of Ice-balls Keeps legs clean Helps stop burr and thorn penetration Can be worn with or without boots Attaches securely to our PawTectors(R)Helps Protect dog's legsPerfect for show and sporting dogs. Sizing: Measure from Ankle joint to Knee joint - XSmall 4", Small 6", Medium 8", Large 10", and XLarge 12".