Episode 04 – The dog in the system

This episode explores how dogs’ genetics, temperament, and personality shape their wide range of real-world roles.
Doc John explains how dogs become part of human systems, from families to professional service environments.
The discussion covers therapy dogs, guide dogs, security and patrol dogs, tracking and anti-poaching dogs, and scent detection for drugs, explosives, and conservation.
The episode highlights the extraordinary human–dog partnership and how service dogs save lives worldwide.