Adjustable Dog Puppy Pet Obedience Training Whistle Keyring. Good, used (pls see pictures for condition). Measures about 8cm in length and has a keyring loop on the end.

The Adjustable Ultrasonic Dog Puppy Pet Training Whistle Keyring is a convenient and effective tool for training dogs and puppies. With a length of 8 cm and made from a combination of metal and plastic, this black whistle is designed for dog training purposes. The adjustable feature allows for customizable frequencies to suit different needs, making it a versatile tool for obedience training. Keep your furry friend well-behaved and responsive with this handy keyring whistle.