Why Dogs Smile and Chimpanzees Cry [309931]
Released: 1999-01-01
Revenue: $0
Budget: $0
Profit: $0
Runtime: 100 mins
Popularity: 0.1366
Vote Average: 0
Vote Count: 0
Overview: Is it human conceit to attribute emotions to animal actions, or are emotions basic to life on earth? Wildlife filmmakers and scientists make a convincing argument for the latter in this gripping film.

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