Acme dog whistle 211.5

Retrieving breeds such as goldens, labradors and curly coats are generally energetic and sociable, and most will benefit from being able to run in large open spaces, especially young dogs. Whether your retriever is a working dog or a family pet you will need a whistle which can be heard over long distances so you can reliably recall the animal or give instruction. The ACME 211½ TM has been specially designed to sound at a frequency of 5700Hz which can be heard by your dog at distances up to 1.5km depending on the weather conditions and terrain.