The Extreme Dog Fence is a system that keeps your dog from leaving your property without the hassle of having to erect a fence.
This dog fence system provides a collar for your dog that has the ability to shock them if they wander beyond their designated area.
The collar is made from a standard nylon webbing material that is red in color. If the red collar isn’t what you want, you can remove the hardware from this collar and attach it to whatever collar you choose. There are two different sets of contact probes that are interchangeable based on what is best for your dog.