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