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