To hunt, this tiger has left her cubs alone, leaving them unprotected and vulnerable to predators, including bears… Subscribe: http://bit.ly/BBCEarthSub #Dynasties #BBCEarth Watch more: Planet Earth http://bit.ly/PlanetEarthPlaylist Blue Planet http://bit.ly/BluePlanetPlaylist Planet Earth II http://bit.ly/PlanetEarthIIPlaylist Planet Dinosaur https://bit.ly/PlanetDinosaurPlaylist Dynasties (2018) Every animal is on an extraordinary journey through life with one goal: To produce the next generation. This is life's great story. They set out to build a group, a family, a troop, one that will rule and in turn provide for their offspring not just survival but dominance of the land. We meet them at a pivotal stage in their lives and follow their fate as they strive to fulfil their biological destiny. It may be from the moment they are born, from the moment they are forced out of their family or from the moment they make a play to become a leader. But all will create a dynasty. Welcome to BBC EARTH! The world is an amazing place full of stories, beauty and natural wonder. Here you'll find 50 years worth of entertaining and thought-provoking natural history content. Dramatic, rare, and exclusive, nature doesn't get more exciting than this. Want to share your views with the team? Join our BBC Studios Voice: https://www.bbcstudiosvoice.com/register This is a commercial page from BBC Studios. Service information and feedback: http://bbcworldwide.com/vod-feedback--contact-details.aspx