Leather Mesh Basket Secure Dog Muzzle #143 Black - German Shepherd, Labrador, Husky, Retriever (Circumference 11.5", Snout Length 4.25") Comfortable, Well-fitting muzzle made of high quality genuine leather. Adjustable leather straps wouldn't stratch. Well-ventilated, light and durable dog muzzle, riveted for extra strength. Dog snout measurements: circumference 11.5"(29cm), length - 4.25"(10.7cm). The middle adjustable muzzle strap forms a loop around your dog's regular collar to ensure the muzzle will always remain securely in place. This size generally most suitable for Large breeds like German Shepherd, Labrador, Husky, Retriever or other breeds with similar snout structure