Easy to use: button presses easily and springs back into place without getting stuck, good sound, not too loud or too soft; Clear tone allows you to identify and lock in the ultrasonic frequency your dog responds to the better Multipurpose: dog button clicker helps eliminate unwanted anti-social behavior including excessive barking; The clicker can not only train the dog but also the cat, the bird, the chicken, the sheep and even the mouse Exquisite workmanship: the dog clickers with the wrist strap are well constructed and durable, the metal clicker will not rust or break; Big button for easy click and powerful sound