The Apprentice (2005) : 13x8

Alan Sugar tasks the candidates with running their own doggy service business. Based at an established pooch-pampering venue, the teams must try to tempt discerning dog owners to part with their cash for services aimed at their four-legged friends. One team sets up a luxury doggy spa service, while the other struggles to make their dog obedience class profitable due to a haphazard pricing strategy and, back in the boardroom, another candidate's journey reaches an end.