PBS Anywhere

Providing Support for PBS.org

NOVA scienceNOW

How Smart Are Animals?

Season 5 Episode 4 | 52m 59s

Dogs, dolphins, parrots and even octopuses (mere mollusks!) may be smarter than you think.

Aired: 02/09/11

Rating: NR

Video has closed captioning.

Buy Now:

Watch Preview

Problems Playing Video?

Funding for NOVA is provided by David H. Koch, the Corporation for Public Broadcasting and PBS viewers. Additional funding is provided by George D. Smith.