The ACME 211½ ALPHA Dog Whistle is engineered to deliver a precise frequency of 5700Hz, ensuring your dog can hear it clearly even at long distances of up to 1.5km depending on terrain and weather. This makes it an excellent choice for professional trainers, working dogs and everyday owners who want reliable recall.

Unlike traditional whistles, the ALPHA focuses its sound within the central range of a dog’s hearing. This gives dogs greater clarity and responsiveness, allowing you to maintain better control in both training and field conditions. The refined design includes a new comfort grip on both the mouthpiece and body, making it secure and easy to hold even in wet or cold conditions.

Because of its advanced air-flow system, you only need a light breath to produce a sharp, clear sound. This allows for commands that can be extremely quiet to humans yet perfectly audible to dogs – ideal for close work or discreet training. The ALPHA whistle is also capable of producing a wide variety of pitches and tones, helping you communicate with your dog in a consistent and effective way.

Key Benefits:

• Extended range – audible to dogs up to 1.5km away (weather and terrain dependent).
• Optimised frequency – designed for a dog’s middle hearing octave for maximum clarity.
• Comfort Grip design – ensures stability and control in all conditions.
• Effortless use – reduced air loss makes it easy to blow and highly responsive.
• Versatile sound options – create different whistle tones to suit training needs.
• Made in the UK – crafted with advanced materials and precision manufacturing.

Whether you’re training a working dog, a gundog, or simply want a reliable recall tool, the ACME 211½ ALPHA Dog Whistle is a world-leading choice trusted by trainers and dog owners worldwide.