Introducing the SPOT Silent Dog Whistle, the perfect tool for teaching and training your canine companion. Unlike traditional dog whistles, the SPOT Silent Dog Whistle emits a sound frequency that is inaudible to the human ear, so you can teach your pup in a humane and effective way. It's also lightweight and small enough to fit in your pocket or keychain, making it easy to take with you wherever you go. The SPOT Silent Dog Whistle is the perfect way to train your furry friend without having to worry about disturbing your neighbors. Get your pup on the path to success with the SPOT Silent Dog Whistle!