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