http://j95139jw.bget.ru/story.php?title=puppy-shock-collar The shock delivered is all about equivalent to a electrical shock received from a metal door knob on the humid winter day, it's only enough to capture your dog's attention to enable one to focus and pay attention to the pet owner. Even the best dog shock collar is easy to remove in many training situations for example learning how to develop, prevent barking or stay in a lawn mower. Sun, 07 Jan 2018 10:59:27 UTC en