DogCatz Dog Whistles For Recall, Ultrasonic Training Whistle, Puppy, Adjustable, Stop Barking, Not Silent, High Pitch Frequency, Remember to Lock the Nut after adjusting the volume (see picture 2)

Description

Designed for dog training – High pitch, quiet to human ears, but not silent. Adjustable screw for dogs who prefer the quieter or louder setting – Remember to Lock the nut (Picture 2)
An excellent all-round dog whistle, both for close and distance. Can be used in both Town and Countryside – weather-proof.
Solid tone, single frequency. Train to sit, come, stand, lie down and many more.
Associate the whistle with good behavior and rewards/treats. Can save your dog’s life when in danger, ie running toward a busy road.
Encourages interaction and play between dog and owner. Train your dog, puppy to be well-behaved.