Size of muzzle: EM - English Mastiff RB - Russian Borzoi P - Pitbull 1 D - Doberman small DD1 - Great Dane small F - French Bulldog medium SL - Saluki 2 BG - Beagle D1 - Doberman big EB1 - English Bulldog small GSD - German Shepherd 3 BX - Boxer DBD - Dogue de Bordeaux EM1 - English Mastiff large RR - Rodesian Ridgeback R - Rottweiler A - Amstaff D0 - Doberman small bitch DH - Datchhund F1 - French Bulldog Big T - Terrier R1 - Rottweiler BM - Bullmastiff EB2 - big English bulldog, short snout big dogs BX1 - Boxer small DD - Great Dane EM2 - English Mastiff M - malinois SH - Shih Tzu B - Boston Terrier BC - Border Collie EB - English Bulldog F2 - French Bulldog Big