The Ancol Dog Whistle is an important tool for the serious dog trainer. This high frequency training whistle can be heard by a dog at much greater distances than humans can hear it. This is due to dogs exceptionally good hearing and their ability to hear
The CLIX Multi Purpose Whistle is a good all-round whistle for both the pet dog owner and professional trainer. Made from tough steel, yet still a lightweight design which provides a clear, strong sound.