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