Have puppy next to you. 2.Say ‘Yippee!’ and within one second give puppy an amazing treat. 3.Repeat several times, in several locations over several days. 4.With enough correct repetition, puppy will not be able to resist dropping whatever they’re doing and running to you whenever they hear that cherished ‘P.I.’ 5.When conditioning the sound, make sure you say the sound first, then produce the treat. We don’t want the treat to be in the picture until the sound has been made. It’s the sound that predicts the treat, not the other way around.