The Dogtra e-Fence System gives you the ability to allow your dog the freedom he wants, within your specified boundaries.
Dogtra's containment system contains your dog without the use of conventional fencing that can be chewed through, jumped over or dug under.
With this expansion kit, you can take you dog training to the next level. Contains a 500ft spool of wire, 50 training flags and 4 waterproof splices for a wider area coverage of training. It is long-lasting, heavy-duty & burial approved and can be used with all in-ground fences.