General description More than just a bark control device, the Ultrasonic Dog Bark Control Device is designed to effectively modify your dog's behavior. Utilizing advanced ultrasonic technology, it captures your pet's attention and helps stop unwanted behaviors such as barking, digging, biting, and chasing. This device is suitable for indoor and outdoor use, making it a versatile training tool for all dog owners. Technical specifications Ultrasonic auto-shutoff: 8 seconds Effectiveness: 3.4 times more effective than a dog whistle Behavior modification speed: 2.7 times faster than traditional dog obedience programs Usage Ideal for small, medium, and large dogs Can be used to address various behaviors including barking, chewing, and chasing Features a hold function to extend the ultrasonic whistle and strobe light Other information