BioThane® 1.2m Walking Lead | Everyday Dog Lead NZThe everyday lead, sorted. A 1. 2m BioThane walking lead built to survive everything from a Te Awamutu downpour to a Raglan beach swim. This is the lead you'll grab every single day and never have to second guess. At 1. 2m, it sits at the standard walking length most NZ trainers recommend: long enough for your dog to move naturally beside you, short enough for real control in town, at the vet, or on busy paths. What sets it apart from the rope or