High Frequency Dog Training Whistle

11 Pcs Animal utensils: 1 x saliva towel & 1 x dog training whistle with 9 x dog hatsSuitable for long distances,individually tuneableOperating Range up to 200m, Great for training your dogSoft and safe fabric, keep your dog clean and comfortable. The elastic strap can be adjusted, fits easily under your pet's chin.Great idea to dress up your dog for birthday, great affordable gift for your furry friend. The size fits almost breed dog. Please measure your dog's neck girth, and leave room to tie outDogs mainly react to tones and acoustical signals but not to speech.They learn easier when the tones and acoustical signals are the same.The High frequency Whistle is Perfect for the dog's education.Dogs perceive high frequency whistles because they have a wider audio frequency range.The pitch can be set by adjusting the set screw located under the plastic cap.Silent Whistles made of metal are available with and without frequency protection.Dogs hear in a different frequency range to human beings.You can profit from this when you use whistles with sounds in such a high frequency range that humans do not hear or almost do not hear the whistling.At the same time you prevent any people nearby becoming annoyed by loud noises.Details: x metal x with frequency protection x individually tunable x avoids disturbances x with ring for fixing a cordTip: The best training results are achieved when dog and master are having fun during the training and feel experiences of success.A ground rule is: Correct behaviour has to be rewarded and consequently repeatedType: DogsColour: Silver + MulticolorMaterial:Paper + polyester cloth + metal Pet Hat: Dog Cat Birthday HatSize:Pet Hat: 12x9cmPackage Contents:1 x saliva towel9 x dog hats(including rope + noodles)1 x dog training whistleOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.