What they smell isnt the emotion of fear. What dogs can smell is the changes in a persons skin that suggest fear to the dog, anxiety, the way your skin sweats, the amount of uric acid that suddenly pours out of your pores. – Robert Crais
The relationship between a military working dog and a military dog handler is about as close as a man and a dog can become. You see this loyalty, the devotion, unlike any other and the protectiveness. – Robert Crais