BarkOff™ is the ingenious, ultrasonic training aid that allows you to take control over your dog's annoying, uncontrollable barking. 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. Today, you'll get BarkOff™ for just $10 and only $6.99 S&H. But that's not all! When you order today, you'll also receive a second BONUS BarkOff™ for the car or to give as a gift for *just separate $6.99 S&H. BarkOff™ works so well because the ultrasonic signal actually teaches your dog the difference between nuisance barking and barking that protects your family and your home. Best of all, BarkOff™ is small enough to fit in your pocket so you can take it virtually anywhere your dog goes!