Note:-This whistle does not blow like a normal whistle. It sounds different (ultrasonic sound) , which a pet can hear properly .This product is to give command to the pet while training. First you need to train your pet , then they will react on whistle according to the training.
Use the dog whistle with varying sequences to train your dog. For example, one long burst can mean “come”, while a series of short, staccato bursts might mean “sit”. Keep your whistle commands consistent and your dog will always know what you expect of him