Dog Whistle

A dog whistle is a type of whistle that emits sound in the ultrasonic range, which people cannot hear but some other animals can, including dogs, cats, and is used in their training.
Dog Whistle application is a one sound app but includes five different Hz of sounds. The first two which people cannot hear and the last three is easily recognisable both human and animal. Try Dog Whistle and train your dog! A dog whistle is a type of harm whistle emits sound in the ultrasonic range, Which some people can not hear but other animals can, Including dogs, cats, and even Used In Their training.
Dog Whistle application is a sound one but app includes five different sounds of Hz. The first two Which people can not hear the last three and is easily recognisable Both human and animal. Dog Whistle try and train your dog!