Dogtra® 640X Remote Dog Training Collar arrak outdoor Interlocking plastic links — add

Interlocking plastic links — add or remove links to adjust the fit

A prong supports training — it isn't a shortcut

We recommend purchasing Larry Krohn's E-collar training book in combination with this product

while staying comfortable and letting them move freely

strong dogs real freedom while keeping instant stop-and-hold control in your hand

Dogtra® 640X Remote Dog Training Collar arrak outdoor Interlocking plastic links — addGive your dog the freedom of a safe, reliable off lead life. The Dogtra 640X is modern, humane training equipment from Dogtra's new generation X Series the gentler output model in the range, ideal for mild to moderately stubborn dogs. Fully waterproof (IPX9K) with an intuitive front and centre command button, it gives clear, consistent communication at up to half a mile, and with 100 precise stimulation levels plus Boost and XPP vibration you can find