NOVA

The World’s Smartest Dog

Clip: Season 45 | 6m 9s Video has closed captioning.

Remembering John Pilley, the owner and trainer of Chaser the Border Collie.

Aired: 08/16/18

Rating: NR

Problems Playing Video? | Closed Captioning

National corporate funding for NOVA is provided by <a href="http://www.draper.com/" target=_blank">Draper</a>. Major funding for NOVA is provided by the David H. Koch Fund for Science, the <a href="http://www.cpb.org/" target="_blank">Corporation for ...