Developer's DescriptionBy Cyberian JaAttention. It is not a toy. Do not use this app with no reason. Use this repellent sound to stop dog barking easily.Attention!It is not a toy. Do not use this app with no reason.- Use this repellent sound to stop dog barking easily.- This application generates sound that cause fear and frustration to dogs.- This Anti Barking Whistle generates sounds that doesn't cause any pain to dogs or humans.- The sound will be late to respond if the dog is friendly, and thinking that you are just playing with it.- This is professional repellent sound to stop dog barking.- Anti Barking Whistle provides friendly and easy to use interface to generate repellent sounds for control angry dogs.