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