Review on Amazingbuy Electronic Dog Training Tool - Ultrasonic Dog Repeller/Deterrent for Barking Control - Stop Barking Sonic Dog Trainer Device (Black) by Amber Perez

Let me start by saying this dog repeller works like a charm! Bought for our 85lb Labradoodle (pictured right). He's fine until we put him on a leash and he sees another dog, squirrel or rabbit. Bought as a last resort and wasn't really expecting much. It's hard to believe how well it works. Just point it at the dog while he's getting nervous. Press the button and he will instantly interrupt the thought process and bring it back to normal. After about a week of use, it now responds to my voice. For us, this was the answer to our leash aggression problem. We give him the highest recommendation.