Train your dog to stop barking with this Ultrasonic Anti Barking Device. It emits a high-pitched ultrasonic sound that dogs can hear but humans can't, helping to deter unwanted barking behavior. The device is suitable for all breeds and features a gentle chaser method that provides a humane way to train your pet. Made with durable ABS material, this Pet Trainer Device is designed to withstand heavy use. Its compact black design makes it easy to carry and use both indoors and outdoors. With its easy-to-use ultrasonic control method, this device is perfect for pet owners looking for a simple and effective solution to stop their dog from barking excessively.