Want to stop that Dog from barking? Problem with mice or rats? Now there is a natural way to subdue or control those irritating pests around you.
Can you hear a dog whistle? Unless you are very young, probably not.
Dogs, cats, rodents, and many other animals hear higher freqencies better than people do. That's why dog whistles seem to be silent. Many animals hear the high frequency sounds that we can't. High frequency sounds usual travel further than voices and can be heard further away.

This app provides you with a chemical free way to deter unwanted pests from entering your personal space.

Always be kind to animals. This may help to quiet that annoying barking dog or stray cat that is in heat, but it is not to be use for abusing animals.