How Smart Are Animals?
Clip: Season 5 Episode 4 | 52m 59s | Video has closed captioning.
Dogs, dolphins, parrots and even octopuses (mere mollusks!) may be smarter than you think.
Aired: 02/09/11
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Problems Playing Video? | Closed Captioning
Clip: Season 5 Episode 4 | 52m 59s | Video has closed captioning.
Dogs, dolphins, parrots and even octopuses (mere mollusks!) may be smarter than you think.
Aired: 02/09/11
Problems Playing Video? | Closed Captioning