Repellente per cani ad ultrasuoni dispositivo antiabbaio smettere di abbaiare strumento addestramento animali umani
Ultrasonic Dog Repeller Anti Barking Cats Foxes Rats Squirrels Scarer Deterrent. Working Principle: The ultrasonic dog repeller emits 25KHz waves (audible to dogs 15Hz-50KHz), which don't harm. 1 x Ultrasonic Dog Repeller.