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