Quiet training dog whistle

TRAINING WHISTLE FOR DOG QUIET BLACK COLOR Training whistle emits sounds with a very high frequency inaudible to the human ear, but the pet will easily catch them. Useful when training dogs.Extra quiet. Audible to your pet from a great distance. It has a ring for attaching the whistle to your keys, so you can always have it with you. When training your dog, remember the following rules: 1. your dog responds first to acoustic sounds and signals and only later to speech. 2. the dog learns faster if the tones and signals remain the same. 3. Rewarding correct behavior trains the dog more than reprimanding it for incorrect behavior. 4. not rewarding your dog is the greatest punishment for him, so never forget to reward your pet. AVAILABLE IN BLACK Plastic:metalplastic Dimensions:lengt