Dog Whistle Adjustable Ultrasonic Silent Dog Whistle Recall Dog Training Whistles Stop Barking

Feature: 1. BARK CONTROL: Useful tool to control dog"s excessive barking, when you blow your dog whistle, your dog would immediately stop barking after training. You would not bother any more. 2. ANTI LOST: Designed with special lock nut and cover and lanyard. Never worry about the loss or misplace of the dog whistle, bring it to anywhere you"d love to. 3. ULTRASONIC: The ultrasonic dog whistle is adjustable to fine tune the proper frequency to get your pet dog to respond, it is an ultra sonic sound that is fit dogs well. 4. EASY TRAINING: By adjusting different ultrasonic frequencies, you can easily teach your dog unlimited commands, such as sit, come, stop barking, stay. 5. PITCH ADJUSTMENT: Loosen the sound wave adjustment screw while blowing air in from the air intake, turn the adjustment lever to adjust to the optimal pitch, and finally tighten the adjustment screw. Specification: Item Type: Dog WhistleMaterial: Metal. Package List: 2 x Dog Whistle1 x Clicker