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