Wire Cage & Leather Muzzle (Miami). Size 9, Black. 13.75" circumference, 5" length. Best fits: German Shepherds, Labradors, Alaskan Malamutes Constructed of 100% genuine cowhide and metal Available in Black and over 25 sizes to fit practically every breed Felt-lined nose guard for comfort; Well ventilated and allows for dogs to drink Best fits large-size dogs like: German Shepherds, Labradors, Alaskan Malamutes To fit correctly, measure: length from dog's eyes to the tip of the nose; circumference from 1 inch below the eyes and around the snout