Garmin Alpha 100 / TT 15 Dog GPS Tracking and Training Bundle (2 Dog) Automatic routing (turn by turn routing on roads): Yes (with optional mapping for detailed roads) Electronic compass and Barometric altimeter with a 3" Glove Friendly Touchscreen 18 training levels of continuous and momentary stimulation with vibration and tone alerts Track and train up to 20 Dogs from the compass screen. Get in-depth speed, direction traveling and distance away information. Free Dog Care e-Book Included With Every Purchase