Underground Dog Fence
These fences contain your pet using a perimeter wire which is normally buried underground. The signal travels along the wire and is detected by the specially made collar fitted to your dog. When your dog approaches the wire, the collar will signal to the dog that he should not travel any further. The wire can be left above ground, but really should be buried to keep it out of the way of lawn equipment and other hazards.
Why Call It An In-Ground Dog Fence?
Because the wire is typically buried, these fences are also known as electric dog fences, underground dog or pet fences, or in-ground dog fences.
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