The Ancol Mesh Dog Muzzle is designed to provide comfort and durability for your pet, with a breathable mesh construction and a secure clip fastening. This muzzle is made from nylon, making it soft and comfortable, yet strong and reliable. The muzzle also prevents dogs from eating anything they find on the floor. It comes in six different sizes ranging from 11cm to 29cm around the nose, and 8.5cm to 18.5cm in length. Please note that dog muzzles should always be worn under supervision.