Trisable Dog Whistler Free

Trisable Dog Whistler FREE is a free silent dog whistle application that includes two 'dog hearable' frequencies that can be used to attract a dogs attention. This dog whistle application uese two high-frequency sound files that are started and stopped with the use of finger-friendly buttons.Dog whistle sounds are difficult for a human to hear but fully audible to our canine friends due to their greater hearing range.Please enjoy this free dog whistle application courtesy of Trisable software.更多