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