For those who have trouble with such dogs such as barking guests and delivery staff, wasted barking at late night or early morning, roaring with rice or a walk. It detects the roaring voice of your dog and emits ultrasonic sounds. It can be used for gentle penetration with harmless sound waves. Of course, it is completely harmless to humans and dogs. Compared to those that require electric current, this product is gentle on dogs and can be used by both large and medium sized dogs.

Product Size: Approx. 6.5 x 5.3 x 5.3 inches (16.5 x 13.5 x 13.5 cm); Power Supply: Includes 1 9 V battery that is not difficult to operate. Japanese instruction manual is included.

There are individual differences in the effects depending on your dog, so the response may be different. You can adjust the sensitivity to suit the effect of your dog. Please purchase the genuine product.

When you feel ultrasonic waves and get to your personal taste, please give them a great reward. Available in two colors: brown and black.