What can you do if your dog starts barking non-stop? With the ultrasonic dog trainer you can teach your pet to be obedient, correct bad behavior and stop barking. The trainer is based on the theory that ultrasonic (over 20KHZ) is above the upper limit of human hearing and super ultrasonic and 2800mcd strong white light. It can activate visual and additive activation for dogs, cats and other animals, but it will have no effect on humans. < p>Features: A must have for pet owners, perfect for training all types of dogs. Train animals on it, be obedient, correct bad behavior and stop barking. Just flip the switch and to use it effectively. It is a powerful 2800mcd white ultrasonic light. Effectively repel dogs wild and protect you from vicious dog attacks. Because ultrasonic sound is above the upper limit of human hearing, there is no effect on humans. Safe for humans and pets, can be used as a flashlight during regular hours. < p>Easy to carry with strap , portable, convenient and easy
