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 collar only works when it's fitted correctly — worn wrongly it's both useless and unkind

while staying comfortable and letting them move freely

For supervised training use — please don't leave the e-collar on an unattended dog

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