Great for use when you do not want to annoy fellow peoples with a loud whistle.
This whistle produces sounds that are insignificant to the human ear but extremely audible to the more sensitive hearing of a dog.
While it is not totally silent, this whistle is an excellent means of communication with your best friend.
Adjustable tone, with a range of up to 2 miles with optimum weather and terrain conditions, the silent whistle is adjustable for close and long range work.
Dimensions : Ø 0.8 x 9 centimeters.
For sanitary reasons, we are unable to accept returned whistles.
Please be sure of your choice before ordering.
The pitch of the high-frequency whistle can be adjusted individually.
To set the tone that suits your dog, the end of the whistle can be adjusted.
Once the desired tone is reached, turn the locking screw as far as it will go on the whistle end to secure it.
The higher tones are for close range and the lower tones for larger distances.
Trick : To keep your personal tonality, apply nail polish on the different wheels of the whistle, it will have the effect of sticking the adjustment rings but you will always can modify your adjustments or clean your whistle while breaking the varnish.