Hweey Dog Whistles: Adjustable Ultrasonic Training Whistles for Effective Recall and Bark Control - Set of 2 (Black, White) Review

ECO-FRIENDLY DOG WHISTLE: Our team pays more attention to the environment we live in. The wider 18''lanyard will give you a more comfortable neck experience in case it's so sharp that scratched. After many security tests and user experience, we finally chose to achieve this dog whistle. PREMIUM MATERIAL: Well constructed and durable, the wider 18''lanyard will give you a more comfortable neck experience in case it's so sharp that scratched. Hweey's metal whistle will not rust or break. Our silent dog whistle emits an ultrasound, which you may not be able to hear, but dogs can hear it. This dog whistle wouldn't make your dog understand your instructions immediately. Be patient with your dog!. ADJUSTABLE FREQUENCY: Hweey ultrasonic dog whistle has more frequencies and a finer frequency range. Easily teach your dog unlimited commands such as stop barking, come sit, stay. More frequencies mean better results for any pooch, at all ages. EFFECTIVE DOG TRAINING: Training dogs in this way is safe and easy, make huge changes to your favorite dogs. Your pet can hear the dog whistle up to 30 meters away even if they can't see you! No matter if your dog is a Poodle, Huskie, Border Collie, this silent dog whistle is a perfect tool for them to obey your commands and acquire basic skills. LIGHTWEIGHT & PACKABLE: This anti-loss dog whistle is extremely easy to wear around your neck with our matching black lanyard. Completely foldable and packable in your pocket, wallet, backpack when you no use. Use a rewarding behavior will approach to make your dog a listening and obedient friend.