In Heuwinkl protection work is understood as a confrontation between man and dog on eye level

Used in many large trials

Lightweight at just over 3 lbs

weighs roughly 2

Large pockets for rewards

E-Collar Technologies 33" Biothane Collar with Quick Snap and Bungee treat bag In Heuwinkl protection work isAvailable in 3 4" and 1" Metal quick release buckle Available in multiple colors Genuine E Collar Technologies [split] Genuine replacement biothane collars from E Collar Technologies with metal quick release buckles. These collars include a bungee loop to allow for expansion during heavy breathing or barking. These collars are 33" long and can be trimmed to length. Available in 3 4" and 1" widths. RX 050, RX 070 and RX 090 receivers accept 3 4"