Clicker Dog Training is Extremely Reliable and Can Be Done by Anyone - PRLog (free press release)
In order to successfully train your dog you must constantly use this training. Part of training the dog is repeating the process until the dog learns to associate the click with positive behavior. PR Log (Press Release) – May 27, 2010 – Having a

Obamas' Dog Bo Tangles With Secret Service Bomb Dogs - myfoxny.com
Bo was not bothered the German shepherd. "I didn't want him getting into it with the secret service," Obama later remarked. "I've seen their training." Obama, First Lady Michelle Obama and their daughters Malia and Sasha arrived in Chicago