Weight: 100g Size: 7.523cm Color: as shown 【No ultrasonically stable sound output is pending first place】 If the human ear could hear it, it wouldn’t be ultrasonic. If you can’t hear the whistle, how can you be sure the whistle is working? And the ultrasonic whistle is not suitable for all dogs. Some dogs don’t even blink their eyelids when they hear the so-called ultrasonic waves. 【Enjoy! with your dog outdoors】 Eliminate complex tone adjustments and ensure every dog can hear the whistle. Great for calling the dog back or stopping it from misbehaving. 【Fun to stop the dog barking by training the dog yourself】Wouldn’t it be fun , if you could get your dog to stop barking by training it yourself? If the dog keeps barking, try using the whistle to give a stop command. Give the dog this command if you are constantly training the dog. Reward the dog when they stop every movement and pant. 【Patience is the true bond between you and your dog】 Some dogs can be very uncomfortable with
