A dog whistle is a type of whistle that emits sound in the ultrasonic range, which most humans cannot hear but dogs can. this is the main reason the dog whistle is used in dog training. Our dog whistles have an adjustable slider for active control of the frequency produced. Trainers may use the whistle simply to gather a dog's attention. Dog Clicker communicates the exact moment your dog does what you want. The timing of the click is essential and every click must be followed by a reward. Our dog clicker has 5 different sounds to choose from Have a good training! Terms of use : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
