ACME Classic 210.5 & 211.5 Dog Whistles – Precision, Reliability, Perfection
Trusted by dog trainers and professionals worldwide, the ACME Classic 210.5 and 211.5 Dog Whistles are the gold standard in dog training. Whether you're working on recall, obedience, or advanced commands, these precision-tuned whistles deliver consistent performance every time.
- The 210.5 is perfect for close-to-mid-range work, with a clear and sharp tone ideal for spaniels, terriers, and general training.
- The 211.5 offers a slightly lower pitch, making it great for retrievers or long-range communication, ensuring your commands are heard even at a distance.
Crafted with durability in mind, these lightweight whistles are weatherproof, ensuring they perform in any condition, from rain-soaked fields to windy coastal walks. Easy to use and kind on the ears of both trainer and dog, they are a must-have for effective communication with your canine companion.
Choose the ACME Classic 210.5 or 211.5 and experience the unmatched quality that has made ACME a household name for over 150 years. Reliable, stylish, and essential for every dog owner.
Why not add a matching lanyard? Choose your favourite colour here!
Form and function
Consistent performance
Classic aesthetic
Durable Build
Designed to Last
Suitable for all dog breeds
- Tested for Durability
- No BPAs
- Premium Materials
PITCH
PITCH
- Acme 210.5: Produces a higher-pitched sound, typically at the top end of the frequency spectrum. It’s particularly good for spaniels and other breeds with sensitive hearing. The pitch remains constant, making it ideal for consistent recall training.
- Acme 211.5: Produces a slightly lower-pitched sound compared to the 210.5. It's often favored by trainers of retrievers and other working breeds because it cuts through wind and other environmental noise more effectively.
RANGE
RANGE
- Acme 210.5: The high-pitched tone is more effective over shorter distances and is often preferred for close-range training.
- Acme 211.5: The lower pitch carries further, making it a good choice for longer-range training in wide-open areas.
PURPOSE & TRAINING STYLE
PURPOSE & TRAINING STYLE
- Acme 210.5: Ideal for general recall training and obedience work, especially with dogs that respond well to higher frequencies.
- Acme 211.5: Better for outdoor or field training, where longer distances and louder environmental conditions are common.
Which Dog Whistle is Right for Your Breed?
Which Dog Whistle is Right for Your Breed?
Enjoy free standard UK delivery on all orders over £40.
We ship via Royal Mail, Evri, and DPD, with delivery typically within 3–5 working days across the UK mainland.
At Nature’s Harvest, we take pride in the quality of our products and want you to be completely satisfied with your purchase. If your order doesn’t meet our quality standards, you may request a full refund or store credit within 30 days.
Refunds are processed once the returned product is received in full, saleable condition. We reserve the right to decline a refund if these conditions are not met.


































