Multi-dog training is made simple with stimulation, tone and LED beacon lights from the Garmin PRO Trashbreaker Dog Tracking-Training Device. This dog training device from the specialists at Garmin features a range of 4 miles, plus a top-mounted selection dial that provides 6 levels of stimulation intensity and a tone setting for adjustability without complexity. The Garmin PRO Trashbreaker Dog Tracking/Training Device is the simple and effective way to train your dog to stop chasing the wrong game. The Garmin PRO Trashbreaker Dog Tracking & Training Device w/ Built-in BarkLimiter comes with 2 sizes of removable, stainless, insulated contact points for reliable performance in wet conditions and extended comfort for the dog. With the Garmin PRO Trashbreaker 4-mile Range Dog Tracking-Training Device, take control, keep track of your dog and train him/her properly.