So what's the big deal about breeding purebreds? You put two compatible dogs alone together in a room, lower the lights, put a Barry White CD on the stereo and voila, two months later you've got yourself a litter of purebreds--and the rest is gravy, right? Not quite. Simply breeding dogs takes considerable space, time, and capital. Consistently breeding mentally and physically sound purebreds, on the other hand, is a labor of love that involves all...