Extreme Dog Fence TPU Coated Nylon Collar Strap - Camo If your dogs have to

If your dogs have to relieve themselves and you are not home to let them outside

This wire is used to connect the boundary loop to the transmitter or you can use it to connect one loop to another

On the other hand

Existing Fence: Attaching to an existing fence is not recommended with 20 gauge wire

Extreme Dog Fence TPU Coated Nylon Collar Strap - Camo If your dogs have toTired of Stinky Nylon Dog Collars? TPU Reinforced Nylon Collar Straps Solve the Problem! Main Features Customizable length Variety of Colors Fits with a variety of brands 100% Waterproof Adjustable Collar 1 SIZE FITS ALL Accommodates various size dogs. Collar Compatibility This collar strap MAY accommodate most brands and models of handheld remote trainers and dog fence receiver collars. This collar strap is a perfect upgrade or replacement for many