• Master the basic skills and common procedures every decoy needs.
• Read dogs accurately through seven key factors.
• Stimulate and reward useful forms of K9 aggression.

A good decoy is a K9 trainer's most valuable tool. A good decoy can make a poor dog better, a mediocre dog good, and a good dog excellent. A poor decoy, on the other hand, can have devastating effects, ruining even a good dog.

Stephen Mackenzie, professor of animal science and deputy sheriff with more than 30 years' experience training and handling police dogs, shows you...