The Ancol Variable Whistle has a pitch that can be altered to suit both dog and trainer. The whistle can be used as 'silent' meaning that when it is blown a sound inaudible to the human ear will be emitted. Whistles are wonderful training tools for dogs for several reasons ...The Ancol Variable Whistle has a pitch that can be altered to suit both dog and trainer.
The whistle can be used as 'silent' meaning that when it is blown a sound inaudible to the human ear will be emitted. Whistles are wonderful training tools for dogs for several reasons. Firstly, whistles can be heard more clearly than the human voice, particularly on windy days.
Unlike the human voice, the whistle will not convey panic, frustration or weariness and so sends an unambiguous signal your dog will not struggle to understand.