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