The present invention relates to an improved leash for walking, running and controlling dogs, cats or even children (all are referred to below as a "dog"). The handle of the leash is designed such that the holder can exert greater control over the dog, and the handle is simple, comfortable, ...http://www.google.es/patents/US5826547?utm_source=gb-gplus-sharePatente US5826547 - Leash
