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