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