Paw Perfect Pet Trainer is the perfect safe device to train your pet! Develop positive behavior in your pet safely and effectively. The Pet Trainer helps correct barking, digging, unsafe eating, fighting and more. This device emits ultrasonic sound waves up to 16 feet in range, perfect long distance bark deterrent. With 360 minutes battery run time, you can head out for that stroll with your pet without any worry. The Paw Perfect Pet Triner includes a built-in light for night time walks and a landyard!