THE DOGS OF GROUND ZERO

What’s it take to make the cut at Ground Zero? Of course every dog must pass a rigorous, medical screening. But only after demonstrating the traits necessary to qualify for training in the first place. For instance, they must be responsive to positive reinforcement and undeterred by distractions like loud noises and unstable surfaces. Heroes are made, not born, and even dogs that seem great candidates don’t make the grade. Watch the drama unfold here.