Two big male lions, twin brothers with a powerful bond, have ruled the Nsefu Pride for three years - they're fathers to all the young, and protectors of their territory.

Young hyena Mizumu musters all his strength, intelligence and cunning for the biggest challenge of his life - finding a new clan.

A family of wild dogs - the Hot Springs Pack - lives in a pristine corner of Zambia's Luangwa Valley. The alpha female has pups in the den, the latest of several litters she and her lifelong partner have had together.