Secure Leather Mesh Basket Dog Muzzle #13 Brown - German Shepherd, Labrador, Husky, Retriever (Circumference 12.25", Snout Length 4.75") Made of high quality genuine leather and nickel-plated hardware, light and durable, comfortable. Great ventilation - the mesh of the muzzle gives the dog plenty of air, dog will not have hard time panting and breathing during the training. Well-fitting, safe and non-toxic, riveted for extra strength. This size is particularly suited for dogs like German Shepherd, Labrador, Husky, Retriever or other breeds with similar snout structure. Dog snout measurements: circumference 12.25", length - 4.75". Please, measure your dog's snout before you place the order to insure this is the correct muzzle size you need.