Size of muzzle: B - Boston Terrier BC - Border Collie EB - English Bulldog F2 - French Bulldog Big EM - English Mastiff SH - Shih Tzu P - Pitbull D - Doberman small DD1 - Great Dane small F - French Bulldog medium 1 BG - Beagle D1 - Doberman big EB1 - English Bulldog small RB - Russian Borzoi GSD - German Shepherd 2 BX - Boxer DBD - Dogue de Bordeaux EM1 - English Mastiff SL - Saluki large R - Rottweiler 3 A - Amstaff D0 - Doberman small bitch DH - Datchhund F1 - French Bulldog Big R1 - Rottweiler BM - Bullmastiff EB2 - big English bulldog, short snout big dogs RR - Rodesian Ridgeback BX1 - Boxer small DD - Great Dane EM2 - English Mastiff T - Terrier M - malinois