Dog Whistle,Ultrasonic Dog Whistles To Stop Barking Dog Whistle For Training Recall, Professional Adjustable Silent Dog Whistle Training Control For Dogs With Black Strap Lanyard (Multi Colors) : Frienda : Pet Supplies

Features: Promote communication with pets: Dog whistle allows you to easily train your dog/ puppy such as stop barking sit come and lay down recall toilet training and more. The plastic dog whistles are nice tools for you to teach your dog obedience and learn basic skills which will further promote communication with pets. Adjustable training tool: Different dogs respond to different sound frequencies. Dog whistle produces a range of sound frequencies between 5.4 kHz and 12.8 kHz for your adjustment. Dogs are much more sensitive to this frequency however people arent sensitive to it just as like many people cannot hear the sound of whistle clearly but dogs can. Specifications: Material: heavy duty metal and hard plastic Size: as shown in the figure Quantity: 10 pieces Package includes: 5 x Dog training whistles 5 x Strap lanyards Note: Please allow slight errors on sizes due to manual measurement. Slight color differences may exit please in kind prevail.