Access to this video is a benefit for members through PBS Passport.
Up Next
Back to Show
Watch Preview
Nature
Underdogs
Season 24
Episode 7
Dog trainers adopt unwanted dogs from shelters and train them to herd sheep and sniff bombs.
Support Provided By
Unlock with PBS Passport
53:56
Horseshoe crab numbers drop as their use as bait by the fishing industry increases.
Unlock with PBS Passport
53:30
The colors, behaviors and habitats of the parrots occupying Australia.
Unlock with PBS Passport
53:47
This is the three-year story of the most famous wolf pack in America.
Unlock with PBS Passport
52:58
The explosion of dog types into the roughly 400 breeds and dogs' role in medical care.
Unlock with PBS Passport
52:59
This film explores how the domestication of dogs might have taken place.
Unlock with PBS Passport
53:43
Gigantic crocodiles are very, very rare, but still out there in the wild.
Unlock with PBS Passport
56:29
Meet the world’s five species of rhino, all struggling for survival.
Unlock with PBS Passport
54:36
A holiday season of a different sort settles in just beyond Jackson Hole.
Unlock with PBS Passport
53:53
Learn about sanctuaries looking to help chimpanzees.
Unlock with PBS Passport
54:21
NATURE explores the fascinating world of wildlife-related forensics
Unlock with PBS Passport
52:59
No spider can escape the tireless pursuit of Martin Nicholas.
Unlock with PBS Passport
54:19
It's one of the most brutal environments on Earth - so how does life carry on here?