- Just switch on the BarkOff device and an ultrasonic signal, inaudible to human ears, instantly captures your dog's attention and immediately interrupts the barking pattern.
- Ultrasonic signal actually teaches your dog the difference between nuisance barking and barking that protects your family and your home.
- Small enough to fit in your pocket so you can take it virtually anywhere your dog goes.
- Works up to 20 feet away.
SKU # 17442368