Extras
Are lions the most intelligent cat?
Dr. Natalia Borrego works with lion whisperer Kevin Richardson to carry out lion IQ tests.
Are lions the most intelligent cat?
Super Cats: Episode 3 | Science and Secrets | Preview
It's a critical time for cat research and conservation.
Super Cats: Episode 3 | Science and Secrets | Preview
The Truth About Tiger Populations
Like so many other wild cats, survival of the tiger is on a knife edge.