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