Size of muzzle: EB - English Bulldog F2 - French Bulldog Big B - Boston Terrier BC - Border Collie EM - English Mastiff P - Pitbull SH - Shih Tzu DD1 - Great Dane small F - French Bulldog medium 1 D - Doberman small D1 - Doberman big EB1 - English Bulldog small GSD - German Shepherd RB - Russian Borzoi 2 BG - Beagle DBD - Dogue de Bordeaux EM1 - English Mastiff large R - Rottweiler SL - Saluki 3 BX - Boxer DH - Datchhund F1 - French Bulldog Big R1 - Rottweiler 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 M - malinois T - Terrier BX1 - Boxer small