Videos of spectacular parcours exploits have long been Youtube favorites, and the sport has a growing number of agile fans. But these days, they're being outstripped by a four-footed 'traceur'.
Evgeny Elchaninov's American Staffordshire terrier was so good at obeying orders like 'sit!' that he started thinking up more challenging instructions. Evgeny from Ukraine has turned his dog TreT into a YouTube sensation, with over 8 million people watching videos featuring parcour on paws.