ADJUSTABLE: dog muzzles come with two adjustable straps that ensure a quick and secure fit over your dogs muzzle. The unique design offers a comfortable and snug fit with ample ventilation for your dog.COMFORTABLE: Our high-quality, handmade leather dog muzzle is skin-friendly. With a cross-weave design, this breathable, durable muzzle is soft on your dogs fur because your pets comfort always comes first.MULTIPURPOSE: This basket leather muzzle can keep your pet from eating unwanted food/treats from strangers or while on walks. This secure muzzle for large and medium dogs keeps them from barking or biting, providing protection to your pet and others.PLEASE MEASURE: circumference (value A on the second photo) and length (value B on the second photo) of your dog's snout to confirm size. Size M: A is 13". B is 3".TRUSTWORTHY: At , we have been developing easy-to-use, high-quality pet products like reflective leashes, collars, and muzzles since 2010. Our products are designed with your pets comfort in mind and adhere to strict quality standards.