I wouldn't use a muzzle myself at all. It is so easy to teach them not to bark or bite or go after other dogs that I can't ever envision using one. Dogs want to please and it's much easier to train them than to deal with the results of not training, such as using a muzzle.
__________________  Jeanie and Tibbe One must do the best one can. You may get some marks for a very imperfect answer: you will certainly get none for leaving the question alone. C. S. Lewis |