| 摘要 |
<p>A stock handling device having a shock unit (5) and means to attach the unit to the animal, said shock unit being arranged to deter the animal when it pushes against an object, having a pressure switch (6) on the head of an animal and a shock unit connected to contact pads (2, 4) engageable on the animal in spaced relationship, whereby to apply a deterrent shock to the animal through the contact pads when the pressure switch is actuated.</p> |
