Series following the keepers at Kent's wild animal parks. Could the Siberian tigers, which are some of the rarest in the world, be about to have babies? The keepers have their fingers crossed, but they have got a heavy job on their hands too, because they need to weigh a rhino. The Roar ranger gets stuck in the fishing cat enclosure. Plus, viewers will learn why the African hunting dogs are chasing cars and how the pancake tortoise got its name.