Size of muzzle: F1 - French Bulldog Big OB1 10 R1 - Rottweiler 18 25 4 A - Amstaff B4 D0 - Doberman small bitch R4 DH - Datchhund J1 OB4 13 R2L 20 28 6 B0.5 BM - Bullmastiff D2 SH - Shih Tzu EB2 - big English bulldog, short snout big dogs M - malinois 0.5 R0 16 23 3.5 8 B3 BX1 - Boxer small R3.5 DD - Great Dane EM2 - English Mastiff F2 - French Bulldog Big OB2 11 R1L 19 26 4L B - Boston Terrier BC - Border Collie D1 RB - Russian Borzoi EB - English Bulldog J2 P - Pitbull 14 R3 21 29 6L B1 BT D3 SL - Saluki EM - English Mastiff medium 1 R1 17 24 30 9 B3.5 D - Doberman small R3L DD1 - Great Dane small F - French Bulldog GSD - German Shepherd OB3 12 R2 2 27 5 B0 BG - Beagle D1 - Doberman big RR - Rodesian Ridgeback EB1 - English Bulldog small large 0 R - Rottweiler 15 22 3 7 B2 BX - Boxer DBD - Dogue de Bordeaux T - Terrier EM1 - English Mastiff
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