IMK9 Dog Training Whistle - Free eBook and Lanyard Necklace - Small and Large Dogs Obedience Kit – Train Your Pet

★ AMAZING BARK CONTROL: After your dog is trained, just one blow of this whistle will completely and instantly stop them from barking. The adjustable pitch means that you can be sure any dog will respond to this whistle, whether they are large or small.
★ HUMANE TRAINING METHOD: We know you love your dog just as much as we love our own, so you