2 Pcs Dog Whistle to Stop Barking, Silent Dog Training Whistle with Adjustable Ultrasonic Frequency, Metal Acoustic Pet Trainer Tool for Remote Recall and Obedience, Sturdy Portable Device
£10.44
This device would be the best fit for pet owners who want to train their dogs in a quiet environment or use it as a deterrent when they're barking uncontrollably at strangers.
