It's been a long time since we've got the first muzzle for Banjo until we found the perfect one. It was a tuff way since knew nothing about dog muzzles when we began and probably Banjo was not impressed with my experiments. But I succeeded. I found people and resounces to get to know how to help Banjo to accept his muzzle. Now Banjo runs up when hears the muzzle's jingle. It is very comfortable, safe, and he loves it. If I may tell, it seems to me that he looks gorgeous with the muzzle on. The dogs with muzzles are not bad dogs.