Five Dogs With Crazy Résumés
Clip: Season 41 Episode 9 | 2m 58s | Video has closed captioning.
Why do some dogs have short fur, others long tails, and still others wrinkly faces? Many dogs were bred to perform a specific tasks--from hunting vermin to wrangling bulls--and their physical characteristics were chosen to help them do their jobs.
Problems Playing Video? | Closed Captioning