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