Reward Training: Clicker Training Is Easy, Fun And Effective! This Popular Training Method Uses Positive Reinforcement To Reward Good Behaviour.Volume Control: The Coachi Multi-Clicker Has A Patented Volume Control With 3 Settings, Allowing You To Adjust For Nervous And Sound Sensitive Dogs And To Cater For Those More Boisterous Canines! Easy To Hold: It Has A Raised Thumb-Piece For Easy Use And An Adjustable Wrist Strap For The Perfect Fit, So Great For Children And Adults, Its Even Reflective Too! Perfect For Puppies: The Adjustable Volume, Means The Multi-Clicker Is Perfect For Puppies. Great For Teaching Fun Tricks As Well As Basic Commands, Like Sit, Down And Stay.Easy To Train: Four Simple Steps: 1. Encourage The Desired Behaviour. 2. Click The Moment It Happens. 3.Reward Immediately After. 4. Add A Visual Or Verbal Command Once Behaviour Is Established.