Dog Whistle Adjustable Ultrasonic Training Whistle and the structure follows the

and the structure follows the scientific principle and is strong enough to hold 88 lbs dog

It also serves as an extended storage rack in cabinets

Key Product Details:

They are specifically designed to resist melting

Emergency Power Port: The Type-C port can be used as a backup power port

Dog Whistle Adjustable Ultrasonic Training Whistle and the structure follows theFeatures: 1. Adjustable Frequency for Customized Training: This dog whistle features an adjustable frequency, allowing you to find the tone for your dog's response. With a simple twist of the nut and screw, tailor the whistle to suit your dog's unique hearing range. 2. Quiet Yet Effective Sound: While the puppy whistle's sound is quiet and often inaudible to humans, dogs can hear it clearly. This ensures effective communication without disturbing