Colorful Swirl Pattern Dog Whistle Keychain

This dog whistle has a colorful swirl pattern and keychain that can be added to a lanyard or to your keys. Perfect for training, the frequency attracts the attention of dogs without damaging their hearing. The sound travels a long way. After training, even if the dog is not in your field of vision, use dog whistle to make dogs come to you, no need to shout!