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