Two leopards try to raise their cubs to the best of their abilities, teaching them hunting and how to evade predators - but danger is everywhere.
This show follow the lives of lion, wild dog and hyena family groups as they cross paths near Kruger, comparing their pack structures.
Dr Zeb travels to one of the world’s most remote locations: Kamchatka in the east of Russia, home to a mass migration of millions of salmon.
Why are unlikely objects being stolen in southern California? Jewellery, dog combs, baking trays and even socks have all been going missing.
Mysterious noises in their roofs are spooking the residents of Raleigh – but why has nobody been able to catch the intruders?