Handheld Bark Control To Stop Noisy Loud Barking, Works Instantly (30 second solution) and Trains Dog Quickly, 1 Year Warranty, Safe, Humane and Dog Friendly - 100% Guaranteed SAFE  HUMANE & PAIN-FREE: Barking is a real problem, but with Bark Genie the answer is EASY! It uses the most advanced humane, pet-safe ultrasonic sound to instantly put an end to your dog's annoying barking! There's no pain involved because Bark Genie uses nothing but safe ultrasonic sound. It also trains your dog to stop other problem behaviors like pulling on the leash. EFFECTIVE  Works Instantly & Trains Dog Quickly: Silence is golden. So get the peace and quiet you've been wishing for with a little help from the Bark Genie Handheld Bark Control Device. This best-selling bark control device is #1 for a reason it really works! EASY - just push the button: Just press the button and Bark Genie emits a high-pitched sound that only pets can hear. Your dog will instantly stop the annoying behavior as soon as he hears the sound. After a few uses, you may only have to show the device to your dog for him to comply. And soon, the unwanted behavior will stop altogether. It's the simplest way to train your dog! Portable and Weatherproof  It's small, weatherproof, and lightweight. It fits in your pocket, glove compartment, or purse. Indoors, hang it by the wrist strap or set it on a counter or table. When you go out, use the wrist strap. Bark Genie goes everywhere you do - on a walk, to the park, in the car, in the yard, or in the house. Operates on 4 AAA batteries (not included) and AUTO CONTROL  stops sound when button is held for more than 10 seconds (built-in safety feature)