Idepet 1SET Dog Muzzles Suit,5PCS Adjustable Dog Mouth Cover Anti-Biting Barking Muzzles for Small Medium Large Extra Dog 5 IN 1 Dog Muzzles: 5 different sizes in each set,made from strong nylon fabric with a fully adjustable strap ,easy to use. Multi-Function:Prevent Dog biting, Barkingand,Chewing and other problem. Adjustable Design:Adjustable strap and quick release buckle Breathable Material: Waterproof Oxford cloth, light and breathable, Adjustable strap with release buckle, easy to put on Note:.Most dogs don't adapt to wear muzzle,so we have to training them to love wear muzzles.Besides,never leave your dog unattended while wearing muzzle.