Hweey silent dog training whistle we have produced a range of specialist ultrasonic dog whistles, designed for your dog's sensitive hearing. All our Hweey dog whistles offer consistent sound quality, are weather-proof. In fact, many trainers buy their dog whistles online in multiples so they can be sure they’ll never be without their most trusted dog training tool.

Hweey Dog Whistles Ultrasonic Dog Whistles Adjustable Pitch Silent Ultrasound Dog Training Whistles with Lanyard for Recall