Fierce Creatures(1997)

A small, idyllic English zoo is taken over by Octopus, a large multi-national corporation whose hard-nosed chief executive attempts to tame the zoo keepers and change the zoo. He sends his marketing genius son and a female customer relations executive to the zoo to try to find a way to make it more profitable. Gradually, however, they become charmed by the care and devotion of the animal keepers.