Really great app – Dog Whistler - The Original Review

This app has a really good whistle on it. The app lets you change how high or low the pitch is up to 22,000 hertz and 80 hertz. I love using this for my dogs, to annoy my friends, and make there dogs act really funny.? I love this app for many reasons. Highly suggest it!
Review by Broofjude on Dog Whistler - The Original.