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