Extra R9 Premium Receiver Collar for Big Dogs Preferred Colour - Subject to availability:Blue If the Dog Fence Wire

If the Dog Fence Wire you're using for your Electric Dog Fence is of low quality and breaks

Fully Portable Configuration

Use the test loop to see how the collar reacts to the invisible dog fence wire and then simply plan your installation and layout while looking at the suggested designs

You can customise your invisible Dog Fence

Extra R9 Premium Receiver Collar for Big Dogs Preferred Colour - Subject to availability:Blue If the Dog Fence WireThis Premium Extra Receiver Collar is made from a high quality Polycarbonate material making it hard to break easily and can withstand dog chewing. The collar is suitable for medium to large, stubborn dogs with terrible barking problems. The 8 programmable levels are great for more sensitive dogs that require gentle training and for stubborn dogs that need stricter training even without a physical fence. It is also made waterproof and submersible