Description
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“Silent” whistle, specially designed for training dogs, to be used indoors or outdoors. It is extremely light, yet solid. By turning the adjustment screw, owners will be able to alter the tone of the whistle, so that it can better fit their dogs. “Silent” whistles are specifically designed to train noise-sensitive breeds, such as Border Collies and so on. In order to test its efficiency, however, this whistle is barely audible to the human ear. This is an indispensable product and is a great training aid – ideal for both professionals and owners.
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