Dog Whistle. Train your dog 5.0.1-40071
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ABOUT Dog Whistle. Train your dog
Use our Dog Whistle application to train your dogs. It use different sonic sounds of high frequency (10 KHz - 20 KHz) Dogs can hear sound at higher frequencies than humans can. A dog whistle exploits this by emitting a high frequency sound to call to a dog. Many dog whistles emit sound in the upper audible range of humans, but some, such as the silent whistle, emit ultrasound at a frequency in the range 18–22 kHz. 1) best dog whistle 2) timer 3) run in background 4) installed to SD-card 5) tips how to train dogs 6) ++++ Some phone speakers are of poor quality. They could not produce ultrasonic waves. ++++ 7) total dog whistle 8) best whistle sound 9) dog repellent 10) best anti mosquito repellent 11) dog games 12) dog and puppies sounds 13) anti dogs barking 14) sounds to annoy dogs 15) animal sounds