CLIX Silent Whistle: This lightweight, compact, ‘silent’ whistle is ideal for dog training, both indoors and out. The Silent Whistle is particularly appropriate for noise-sensitive breeds such as Border Collies.
It should be noted that this whistle is just audible to the human ear, essential for gauging it’s efficiency.
CLIX Multi-Purpose Whistle: A good all-round whistle both for the pet dog owner and professional trainer. Made from tough steel, yet still a lightweight design which provides a clear, strong sound.
• Lightweight design
• Strong, clear whistle