If you own a dog you will have to use dog muzzle sometimes. Why not use Duckbill Shaped Dog Muzzle and put some humor in it? It will make your dog less threatening to children and is a great conversation starter. This quack muzzle is made from 100% environmentally friendly silica gel. It is great preventative to biting, preventing wounds, barking and or eating random things they find on street. It is the best for small dogs but it is adjustable so you can use it for almost any dog. Quack quack!