From Acme, makers of specialist whistles since 1870, these durable plastic dog whistles will be your go-to for training.
 
Known as the Pro-Trialler, less confusing for your dog especially over distance or if you blow hard when your dog becomes disobedient or goes off course during a trial. This whistle is especially good over distance and works very well with Pointers, Setters, Retrievers, Labradors, and most Terriers. An excellent whistle for harder to train dogs and heavy cover situations.