Paul wants to know how he can also keep track of his pets. Can he put a Trackr on the collar? Leo says that most trackers use Bluetooth and are designed to help find lost objects. But that would be a great idea that Leo thinks will eventually happen as a GPS device gets smaller and smaller. Then you'll be able to find a runaway dog that has been chipped. In the meantime, The Wirecutter has a great article on the best GPS pet trackers.
(Disclaimer: TrackR is a sponsor)