Size of muzzle: EB1 - English Bulldog small GSD - German Shepherd BG - Beagle D1 - Doberman big SH - Shih Tzu DBD - Dogue de Bordeaux EM1 - English Mastiff BX - Boxer R - Rottweiler DH - Datchhund F1 - French Bulldog Big A - Amstaff D0 - Doberman small bitch R1 - Rottweiler RB - Russian Borzoi EB2 - big English bulldog, short snout big dogs BM - Bullmastiff SL - Saluki DD - Great Dane EM2 - English Mastiff BX1 - Boxer small 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 DD1 - Great Dane small F - French Bulldog D - Doberman small