Blue-Collar Dogs (Documentary, English)
Status: Ended
Premiered: 2011-02-21
Ended: 2011-02-21
Network: National Geographic Wild
Country: US
Airs on: Monday
Runtime: 60 minutes
Blue-Collar Dogs is a series that follows four-legged specialists in a number of different fields. From medicine to border patrol, these canines prove to be indispensable to their human colleagues and those who benefit from their work.