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