What can you do when your pet dog starts barking non-stop? With the ultrasonic dog trainer, you can train your pet to be obedient, corrects misbehavior and stops barking. The trainer is based on the theory that ultrasound (more than 20KHZ) is above the upper limit of human hearing and super ultrasonic and 2800mcd strong white light. It can activate visual and additive activation to dogs, cats and other animals, but there will be no effects on people. Features: A must item for pet owners, perfect for training all kinds of dogs. Trains pets to be obedient, corrects misbehavior and stops barking. Simple turn the switch and use effective. It is super ultrasonic and 2800mcd strong white light. Expel ferocious dogs effectively and protects you from vicious dog attack. Since ultrasound is above the upper limit of human hearing, there is no effects on people. No harms to human and pets can be used as a torch at usual times. With easy-to-carry strap, portable, convenient and easy to use.
