ewinever Dog Muzzles Suit, Adjustable Breathable Safety Small Medium Large Extra Dog Muzzles for Anti-Biting Anti-Barking Anti-Chewing Safety Protection 5 IN 1 Dog Muzzles--5 pieces dog muzzles in each set. Perfect for different size or age dogs. Good value and No trouble for choosing . Multi-Function--Prevent Dog biting, Barkingand,Chewing licking wounds and other problem. Adjustable Design--The muzzles have adjustable strap and quick release buckle,making sure the best size for your dog Breathable and comfortable-- Made of premium material, make your dog safe and comfortable. Money back guarantee -- If you are not satisfied with our product , feel free to contact us ,we will give you full refund . No risk for you .