Special For My Parents - Drug Detection Dogs
The dogs using their scenting ability to find a varity of illegal drugs. The handler then hides the towel, with the drugs, in various places. Whenever the dog sniffs out the drugs, he digs and scratches, trying to get at his toy. He soon comes to learn that if he sniffs out the smell of drugs, as soon as he finds them he'll be rewarded with a game of tug-of-war