Size of muzzle: R0 R3L 3.5 8 B3 medium R1 1 R4 9 B3.5 OB1 10 4 B4 OB2 R1L 11 4L D1 OB3 R2 12 2 5 B0 OB4 R2L 13 6 B0.5 D2 J1 J2 R3 6L B1 BT D3 large 0 R3.5 3 7 B2
Use: Training Agitation/Attack training Vet visit For aggressive dogs Walking and daily use For working dogs Winter walking