A Must-have Device For Effective Sound Training Convenient Keychain And Wrist Attachment Small Size Eliminates Potential Confusion Dog Training kit Tips: The voice of the dog training whistle isn’t silent, just quieter than you image. Many people cannot hear the sound of whistle clearly, BUT YOUR DOGS CAN. Dogs are far more sensitive to this frequency than humans. Don’t worry about it.

• Dog Training kit
• Tips: The voice of the dog training whistle isn’t silent, just quieter than you image. Many people cannot hear the sound of whistle clearly, BUT YOUR DOGS CAN. Dogs are far more sensitive to this frequency than humans. Don’t worry about it.

Specifications

Common questions