Dogline Metal Wire Basket Dog Muzzle for Great Dane and Similar Breeds L 4.25-in x C 18.5-in (Size GD) Size GD / L 4.25-in (11-cm) x C 18.5-in (47-cm) Dog is able to drink with this muzzle on Perfect for Vet, Training, Grooming, Walking. True Multipurpose Muzzle Very Well Ventilated Muzzle. Long term wear Lightweight, Padded and Comfortable