Commercialized: > The original idea for North Paw comes from research done at University of Osnabrück in Germany. In this study, rather than an anklet, the rese

Commercialized: > The original idea for North Paw comes from research done at University of Osnabrück in Germany. In this study, rather than an anklet, the researchers used a belt. They wore the belt non-stop for six weeks, and reported successive stages of integration.