Method and apparatus for confining animals and/or humans using s
Method and apparatus for controlling animals with electronic fen
Method and apparatus for controlling zebra and related mussels u
Method and apparatus for training and for constraining a...
Method and device for determining the polarity of a signal...
Method for creating an avoidance zone
Method of and apparatus for training an animal
Method of transmitting a signal for controlling an animal
Multi-channel animal control device with external data communica