About LED collars and dog gadgets
http://www.imfaceplate.com/l4qtcez644/why-you-should-forget-about-improving-your-about-led-collars-and-dog-gadgets
Two decades ago I married an American living in Paris. The wedding arrived with two shih tzus and a person that's so attached to them that minutes prior to the wedding day he had to be reminded it was standard