Garmin Alpha 200 Handheld, Simple, Accessible and Fast Tracking and Training for Your Dogs, Sunlight-readable 3.5…

Features sunlight-readable 3.5” capacitive touchscreen display and a button-operated, dog-focused design for quick, minor adjustments
Easily set up and monitor up to 20 dogs with additional dog devices sold separately from up to 9 miles away (depending on your dog device) with a 2.5-second update rate by using multiple global navigation satellite systems (GPS and Galileo)
Dog list and group management lets you keep inactive dogs in the system for easier setup