Dog Whistle - Training Dogs

Do you wanna train your dog some tricks?
Do you hate your neighbor dog because he always barking?
This app could help you!

FEATURES
# Train your dog to do tricks
# Stop your neighbor dog from barking
# Bother your friends
# Tease your dog
# Anti dog repellent
# Anti-mosquito device - maybe

Sound with frequency 20,000 Hz you will not hear probably, but your dog hear the sound very well!

Important Notes:
Remember to not abuse your animals! Don’t play too loud or too long – it might cause headache or damage hearing. It might be a crime, so don’t use this app on puppies or other small pets.