Size of collars: 26 inch 31 inch 18 inch 28 inch 33 inch 39 inch 30 inch 35 inch 17 inch 32 inch 37 inch 19 inch 23 inch 34 inch 40 inch 25 inch 36 inch 22 inch 27 inch 38 inch 16 inch 20 inch 24 inch 29 inch 21 inch
Size of muzzle: R4 9 B3.5 1 R1 2 5 B0 OB3 12 R2 R3.5 3 7 B2 0 4 B4 OB1 10 R2L 6 B0.5 D2 J1 OB4 13 R3L 3.5 8 B3 R0 4L D1 OB2 11 R1L R3 6L B1 BT D3 J2
Use: Police/Military K9 training Walking and daily use Training Agitation/Attack training Vet visit For working dogs Tracking