When you reply to a question, direct your answer to both the questioner and other members of the audience. Try to keep your responses as focused as possible. This will help keep them brief and preserve space for other questions.
Four Pack Dog Fence Batteries for Invisible Fence R21 or R51 Receiver Collars. eBay determines this price through a machine learned model of the product's sale prices within the last 90 days. eBay determines trending price through a machine learned model of the productâs sale prices within the last 90 days.
There are several kinds of shock collars. Some give a shock that is triggered by the vibration of the dog's throat. These are used to discourage barking. Others are part of an electric fence system; a few beeps warn the dog as it approaches the invisible fence, and then shocks him if he crosses the barrier.Then there are remote control operated shock collars.Most collars of this kind are used by gun dogs who accompany their owners on hunting expeditions.thers are part of an electric fence system; a few beeps warn the dog as it approaches the invisible fence, and then shocks him if he crosses the barrier. Then there are remote control operated shock collars. Most collars of this kind are used by gun dogs who accompany their owners on hunting expeditions.