Doberman Muzzle, Breathable Basket Muzzle for Muzzle Training, They can Bark, Breathe Properly  and Drink Water, Humane Muzzle. 

Muzzle order comes with a 13 episode audio training guide on Doberman Basic Obedience, perfect for new owners and for current owners to practice the Basic again to get over some common issues we all face. 

Keep in mind the straps are adadjustable