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