You can assign a GPS fence for keeping track of your dog (which would seem to be as effective, though more degrading, for a kid), with his exact location accessible through a call center. Use this tracker ,you just need to work on you cell phone, you can preset the time in the tracker, for example,20-120 mins show the location to you interval. It has the SOS system. once your pets in danger ,it it will alarm you, you also can have a two-ways communications with the device. If the pet can understand you, it will obey your order.
Payment:T/T
