Trixie Compact High Frequency Dog Training Whistle

The Trixie High Frequency (silent) Dog Training Whistle is a lightweight, compact whistle, ideal for training, indoors or out.

The pitch of the high frequency whistle is only just audible to the human ear but will be perceived by the dogs because of their bigger audio frequency.

Features
•    A lightweight, ‘silent’ whistle.
•    Ideal for dog training, both indoors and out.
•    Particularly effective for noise-sensitive breeds
•    This whistle is just audible to the human ear, essential for gauging its efficiency.
•    Made from tough , yet lightweight, steel
•    Includes a key ring attachment.
•    Adjustable pitch
•    Compact – only 5.5cm long