Bark Stop Water Proof Collar- NO SHOCK. ULTRASONIC BARK CONTROL TRAINER The First WATERPROOF Bark Control Collar. Micro Technology makes it 50% smaller! And it is 100% silent.Stop Your Dog"s Nuisance Barking Guaranteed!The Viatek Bark Stop Collar is an advanced behavior modification device designed to help train your dog to stop barking. Built to Last!No matter if you find your dog cooling off in a lake, swimming in the pool or simply taking a nice drink, the Bark stop Collar waterproof design is built to stand the toughest abuse.With Viatek"s Bark Stop Technology, you"re dog will not only stop barking almost immediately and you wont have to worry about the device becoming damaged because of a little or a lot of water. This is the world"s first fully water proof bark control products available. Features WaterProof Construction Adjustable Stretch Collar UltraSonic and Audible selections On/Off Button Triggers Accurately by Bark Vibration (can not activate by other dogs barking) 1 Year Warranty