Size of muzzle: OB4 13 R2L 20 28 6 B0.5 T - Terrier BM - Bullmastiff D2 EB2 - big English bulldog, short snout big dogs J1 R0 16 23 3.5 8 R4 B3 BX1 - Boxer small DD - Great Dane EM2 - English Mastiff M - malinois 11 R1L 19 26 4L B - Boston Terrier SH - Shih Tzu BC - Border Collie D1 EB - English Bulldog F2 - French Bulldog Big OB2 P - Pitbull 14 R3 21 29 6L R3.5 B1 BT D3 EM - English Mastiff J2 1 R1 17 24 30 9 RB - Russian Borzoi B3.5 D - Doberman small DD1 - Great Dane small F - French Bulldog OB3 12 R2 2 27 5 B0 SL - Saluki BG - Beagle D1 - Doberman big EB1 - English Bulldog small GSD - German Shepherd R - Rottweiler 15 22 3 7 R3L B2 BX - Boxer DBD - Dogue de Bordeaux EM1 - English Mastiff 0 10 R1 - Rottweiler 18 25 4 A - Amstaff RR - Rodesian Ridgeback B4 D0 - Doberman small bitch DH - Datchhund F1 - French Bulldog Big OB1
Use: Police/Military K9 training For aggressive dogs Walking and daily use Obedience training Training For working dogs Winter walking Agitation/Attack training Vet visit