Dog Whistle by Martin.P
10,000 - 50,000 downloadsAdd this app to your listsTweets por @Appszoom
The range of hearing in dogs is different depending on breed and age of the dog.
Note that you may not hear some of this frequencies, but don't worry dogs can hear them.
Tags: dog whistle frequency of 24khz, dog whistle 24khz.
Better sound quality