Size of muzzle: D1 - Doberman big P - Pitbull EB1 - English Bulldog small GSD - German Shepherd T - Terrier BG - Beagle DBD - Dogue de Bordeaux EM1 - English Mastiff BX - Boxer D0 - Doberman small bitch DH - Datchhund F1 - French Bulldog Big SH - Shih Tzu A - Amstaff R - Rottweiler EB2 - big English bulldog, short snout big dogs BM - Bullmastiff DD - Great Dane R1 - Rottweiler EM2 - English Mastiff RB - Russian Borzoi BX1 - Boxer small EB - English Bulldog F2 - French Bulldog Big SL - Saluki B - Boston Terrier BC - Border Collie M - malinois EM - English Mastiff DD1 - Great Dane small F - French Bulldog RR - Rodesian Ridgeback D - Doberman small