Start your off-leash dog training journey with the Dogtra CUE. This compact remote training collar features a minimalistic design with a unique carabiner hook for on-the-go training. Featuring a Big LCD Screen and Big Main Button in the front to allow you to easily CUE on command. The Dogtra CUE comes with all your dog training essentials including Nick, Continuous, and Pager Vibration. This unit also features a customizable BOOST function that allows for a quick level increase to get your dog's attention.