Size of muzzle: SH - Shih Tzu 5 B0 BG - Beagle 12 D1 - Doberman big 2 EB1 - English Bulldog small 27 GSD - German Shepherd OB3 R2 R3.5 7 B2 0 BX - Boxer 15 DBD - Dogue de Bordeaux 22 EM1 - English Mastiff 3 large R - Rottweiler RB - Russian Borzoi 4 A - Amstaff B4 10 D0 - Doberman small bitch 18 DH - Datchhund 25 F1 - French Bulldog Big OB1 R1 - Rottweiler SL - Saluki 6 B0.5 BM - Bullmastiff 13 D2 20 EB2 - big English bulldog, short snout big dogs 28 J1 OB4 R2L R3L 3.5 8 B3 0.5 BX1 - Boxer small 16 DD - Great Dane 23 EM2 - English Mastiff M - malinois R0 RR - Rodesian Ridgeback 4L B - Boston Terrier BC - Border Collie 11 D1 19 EB - English Bulldog 26 F2 - French Bulldog Big OB2 R1L T - Terrier 6L B1 BT 14 D3 21 EM - English Mastiff 29 J2 P - Pitbull R3 R4 30 9 B3.5 1 D - Doberman small 17 DD1 - Great Dane small 24 F - French Bulldog medium R1
Use: Police/Military K9 training Walking and daily use For working dogs Obedience training Training Guard dog training Patrolling Vet visit For aggressive dogs Winter walking Agitation/Attack training