> ## Content Index
> Fetch the complete content index at: https://www.cascadepbs.org/llms.txt
> Use this file to discover other available public pages before exploring further.

# Man's Best Friend
- URL: https://www.cascadepbs.org/show/human-footprint/episode/mans-best-friend-uduehn/
- Published: 2024-04-02T22:51:32.000Z
- Updated: 2025-08-20T18:44:55.000Z
- Description: Shane’s love of dogs turns to awe as he discovers their profound impacts on humans.
- Author: Cascade PBS Staff
- Tags: Human Footprint, Season 1, Episode 3, #ZZZ_Episode_f4a5c990-c896-4e28-b11e-197344363ea1, #episode, #ZZZ_Show_920c28e7-cc8d-4bd4-a6a1-1d54d80cf6c8, #v1.16

Shane discovers why dogs are more than man’s best friend – they’ve been reshaped by evolution into the perfect partner for our species. And just as we’ve transformed them, dogs have left an unmistakable pawprint on us and the world we both share.