The only thing a dog loves more than a belly rub? Outdoor adventure. But the woods are full of new smells and sounds, not to mention squirrels to chase. Keep your dog safe on your next hiking or camping trip with the RoamEO GPS dog collar. Designed for outdoor use, the RoamEO system doesn't require a cell signal, so it's the perfect accessory for a backwoods hike. Let your dog run free, worry-free.