Pets Dogs Training Whistle Silver Color Keychain

Description

The dog whistle has adjustable pitch for active regulate of the frequency produced. Whilst you blow at the whistle, you’ll hear the secondary sound made by the air forced during the metal tubing. Color: Silver Length: 2 1/8 inch Key ring loop included Adjustable pitch, merely tighten or loosen the screw to see your dogs frequency It will have to be noted that this whistle is audible to the human ear, crucial for gauging its potency.