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