This experiement was featured in the documentary Dogs Decoded, here: http://vimeo.com/19472436#at=1870 http://vimeo.com/19472436#at=1870 The whole documentary

This experiement was featured in the documentary Dogs Decoded, here: http://vimeo.com/19472436#at=1870 http://vimeo.com/19472436#at=1870 The whole documentary is worth watching, but the fox domenstication part is especially interesting.