Schutzhund? What is it?

Everything I read recommended that I train my new AB puppy early and establish my position as pack leader, since this breed tends to be stubborn and dominant. My wife and I had been watching "The Dog Whisperer", so I adopted Cesar Millan's "calm dominance" and "exercise, discipline, and then affection" mantras. I also enrolled Lola in a puppy obedience class. The trainer, Evelyn Rossi of "A Step Above" obedience school, ran the classes. When she saw Lola, she asked if I was interested in working her in Schutzhund. She trained Sunday mornings with the Mid Island Schutzhund Club and she invited me to drop by. I didn't know much about Schutzhund, except that it was German and that the commands sounded harsh, and the dogs were taught to bite. That wasn't what I wanted for a family pet, but I was curious. This breed is a working dog, so I wanted to provide her with some kind of a job to keep her calm and happy.
One Sunday morning in July I drove out to eastern Long Island to see what Schutzhund was all about. The club meets on a sod farm. By the time I found the place, there were already a few people out on the huge field laying down tracks. By 10:00a.m., they began obedience training. I'd never seen such well trained dogs up close before. The real fun started, though, during the protection training phase. I got to see Josh Markow in action with his Schutzhund III dog Coal. I was amazed by the force of this dog's hits on the sleeve. At one point Josh gave me an up close demonstration of how to play "two ball". On the retrieve, Coal came running like a freight train towards us and sent Josh flying. As a hockey fan, it reminded me of a defenseman executing a perfect hip check.
Joe Moldovan is the resident guru of the club. He knows what he's doing and doesn't suffer fools gladly. Being a fool myself, he explained to me in no uncertain terms everything I was already doing wrong with my puppy. I knew I had a lot to learn.
By the end of the day, I'd seen some incredible dogs in action, met a whole bunch of interesting and friendly dog people, and had been told that my sweet little pup was a real schutzhund prospect. I was excited and confused.
