C'mere, you dog! This 3 week class will teach your pet to turn around and race like the wind back to you at the sound of your voice. You'll get the new 'password' that teaches your pet to be a come when called champ. Also includes Whistle to Come. Can’t get your dog at the dog park? Wont listen at dog beach? Learn to use a whistle to get your dog a running to you from a distance and in loud environments.