Review on Bestdoggo Ultrasonic Barking Deterrent Trainer by Carol Rios

Thanks to my knowledge gained in practice as a dog trainer I found this device to be completely ineffective. While the idea of a humane way to deter barking is admirable, this product simply doesn't work. The only pro is that its compact and easy to carry around. However, the cons are numerous. It's expensive, requires perfect placement and consistency to work, and some dogs seem to be immune to it altogether... Don't waste your money on this useless pet supply..