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