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