Ancol Constant Frequency Dog Whistle x3

Ancol Constant Frequency Dog Whistle

Ancol Training & Safety Constant Frequency Whistle. The Ancol Constant Whistle is a valuable tool for any serious dog trainer. This whistle has the same frequency regardless of how hard it is blown. 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. A whistle with a constant frequency.