BarxBuddy Ultrasonic Training Tool for Dogs

1st Generation/Original BarxBuddy: ​Design: A compact, handheld device with an ergonomic design (as stated on the box). It is usually black or dark gray plastic. ​Power: It is commonly powered by a 9-Volt battery (though the newer ones are often rechargeable). ​Core Technology: Uses ultrasonic sound to get a dog's attention and interrupt unwanted behavior like excessive barking. The sound is inaudible to most humans. ​Light: Includes a DUO LED LIGHT (as stated on the box), which serves as a flashlight for night use and a visual stimulus/deterrent for the dog. ​Operation: Simple to use, usually with one button to activate the ultrasonic sound and/or a separate switch for the light. ​Safety: Advertised as 100% HARMLESS (as stated on the box), relying on a distracting sound rather than pain or shock.