Original Herm Sprenger Silent Great Dane Whistle
This nickel-plated steel whistle with adjustable tone is almost inaudible to the human ear but your Great Dane can hear the high pitch loud and hear it at a distance of up to 400 yards (depending on direction and strength of the wind). The tone of the tool can be adjusted in an easy way - just remove the hard plastic cover and turn the adjustment to the desired. It is important to maintain the same pitch of note while training.
| Key features of this Great Dane Whistle : - screw for tone adjustment
- locking nut for fixing the tone
- plastic cover
- high pitched note heard by the dog
- steel nickel plated
| Intended use of this Great Dane Whistle: |
| Material: - nickel plated steel
- plastic cover
| Product dimensions: |
Please note this whistle is not completely silent. You will still hear it when you use it. This dog whistle, as well as all silent whistles, does produce a secondary audible sound. This sound is produced by the volume of air that goes across the whistle.