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The invisible electric fence for keeping the pet safe is used both underground and above-ground. But the real difference takes place with the choice of wire. The preferable light-gauge wire requires protection, and hence they must be kept underground to use for longer. The availability of a variety of quality in this light-gauge wire is an option for the consumer.

On the other hand, for above-ground, you require solid base copper wire to make electric dog fence wire durable after being used in all seasons and with exposure to every calamity and even with a presence to the pet dogs. It can work for longer with correct electric shock for the lovely pets to keep them inside the boundaries of the house.

You can choose from a variety of 14-gauge to 20-gauge wires for use in the electric fence. The thickest of them is the 14 gauge, and the thinnest is 20, which the manufacturers mostly use in the pre-set readymade invisible fence for the pet. These do-it-yourself kits are gaining popularity every second with their usefulness and affordability. The electric fence is much more cost-effective compared to the physical fencing system.