DOG ADJUSTABLE WHISTLE 2 PCS
DESCRIPTION:
100% Brand New High Quality
The dog whistle sound includes 2 parts:
Part 1: the Ultrasonic. Human's ear cannot hear it, but dogs can hear it.
Part 2: These light sound can be heard by human, which help owner sound a long or short whistle to train them.
- Adjustable pitch, simply tighten or loosen the screw to work out your dog’s frequency. It should be noted that this whistle is audible to the human ear, essential for gauging its efficiency.
The dog's behaviour according to your instruction need to be trained
Color: Silver
Size: approx. 5.3 cm
Quantity:2 pcs whistle