Dog whistles emit different frequency range. Humans can only hear up to 20 kHz, but dogs have much better hearing. Since dog whistles are silent to humans, but loud to dogs, they are perfect for training dogs.
This Dog Whistle app can emit different frequency sounds that is 5 Hz, 9 Hz, 15 Hz, 19Hz
Dog Whistle can be used to train your dog, stop your dog from barking, and teach your dog tricks.
Remember, just because you can't hear it, doesn't mean your dog can't. Please use this application responsibly.
Dos whistle app is a Canine whistle simulator and is great for training your dog.
Uses of Dog Whistle App
++++ Your dog stops barking when guests arrive to avoid disturbing.
++++ Call your dog when you need it
++++ Adjust the behavior of the dog.
++++ easy to use application