
The Secret Life of Dogs
Dogs share over 99% of their DNA with the grey wolf.

Dogs share over 99% of their DNA with the grey wolf.

We now recognise over 400 breeds of dog, each with its history.

Our closest companions have been able to join us in all walks of life.

How much do you really know about your best friend?

The Secret Life of Cats shows you a side of cats you've never seen before.

David Attenborough studies tree dwellers, mammals which have adapted to a life at height.

David Attenborough looks at marine mammals that have returned to the sea.

David Attenborough looks at omnivores - animals that eat whatever is around at the time.

David Attenborough looks at carnivores, from arctic foxes to big cats.

Looking at rodents, who possess incisor teeth with chisel-sharp enamel on the front edge.

David Attenborough looks at some of the biggest predators on Earth who prey on plants.

David Attenborough looks at the mammals that hunt insects.

David Attenborough visits Australia and South America to study the lives of marsupials.

Wildlife cameraman Vianet Djenguet explores the extraordinary wildlife of the Congo.

The remarkable story of 43-year-old Sudan, the last male northern white rhino in the world.

David Attenborough narrates this astonishing story of a wild cheetah family.

At the jungle animal hospital in Guatemala, the wards are full of exotic patients.

Following the fight to save Borneo's critically endangered orangutans.

David Attenborough reveals the life of the hippopotamus as never seen before.

The squirrel family is one of the most widespread - what is the secret to their success?