The Baskerville's adjustable plastic muzzle for dogs is a good protection against your pet's bites, the safety has to be the main concern of all the dogs, whether they are angels or not! The dog muzzle is light and gives a total protection, extremly solid, resistant and ties with locked clips at the back of the head, it suits to most of dog breeds. This Baskerville muzzle always allows it to pant without restriction. This dog muzzle is comfortable during hot weather seasons and it is easily washed. Available in several sizes XXS = size 1 Mini XS = size 2 Small XS+ = Size 3 Dachshund S = Size 4 Westie S+ = Size 5 Corgi M = Size 6 Beagle M+ = Size 7 Spaniel L = Size 8 Labrador L+ = Size 9 German Shepherd Dog XL = Size 10 Danish XXL = Size 12 Boxer / Pitt-bull XXXL = Size 13 Massive 4XL = Size 15 Rottweiler 5XL = Size 16 Bull Mastiff