Who's a clever dog? Canine 'genius challenge' to be livestreamed

Six border collies from around world to take part in series of live experiments

The search for the world's smartest dog kicks into gear on Wednesday, as contenders compete in a livestreamed event to be crowned top of the canine class.

Researchers in Hungary have spent more than two years searching for dogs who could recognise the names of their different toys, advertising for owners to come forward on social media.