Size of muzzle: D0 - Doberman small bitch SL - Saluki DH - Datchhund F1 - French Bulldog Big OB1 10 4 A - Amstaff B4 R2L D2 EB2 - big English bulldog, short snout big dogs J1 OB4 13 6 B0.5 BM - Bullmastiff R3L RR - Rodesian Ridgeback DD - Great Dane EM2 - English Mastiff M - malinois R0 3.5 8 B3 R1L BX1 - Boxer small D1 T - Terrier EB - English Bulldog F2 - French Bulldog Big OB2 11 4L B - Boston Terrier BC - Border Collie R3 D3 EM - English Mastiff J2 P - Pitbull 6L B1 R1 BT R4 D - Doberman small SH - Shih Tzu DD1 - Great Dane small F - French Bulldog 1 9 B3.5 R2 D1 - Doberman big EB1 - English Bulldog small GSD - German Shepherd OB3 12 2 5 B0 BG - Beagle R3.5 DBD - Dogue de Bordeaux EM1 - English Mastiff 0 R - Rottweiler 3 7 B2 R1 - Rottweiler BX - Boxer RB - Russian Borzoi
Use: Vet visit Winter walking Tracking Police/Military K9 training Walking and daily use For working dogs Obedience training Training Agitation/Attack training