Bark Free Dog Portable Trainer and Pet Alarm

Help train your dog with Bark Free, a complete training and personal protection system. Our lightweight, hand-held unit gives you a humane tool for training dogs as well as an alarm to repel human attackers. Push one button and the Bark Free emits an ultrasonic sound that only dogs can hear. Another button activates the personal alarm, which can startle a would-be attacker and alert others to your situation. Ideal for joggers, walkers, repairmen, postal delivery people, and outdoor enthusiasts. Great as a training tool for your dog.