These two shorts from Zoochosis, "a place to view short films, documentaries, articles and visual art, all about to the plight of animals like yourself living in modern society."
Zoochosis: Bears from Zoochosis on Vimeo.
The word "zoochosis" is a term for the psychological problems experiences by captive animals. But as these shorts show, we ourselves are suffering from it.
Thanks to BurnRed for the tip. Ding! Ding!