Suggested Price: $100
When a dog runs away, it's stressful for the owners. The Tagg pet tracker is a small system that fits onto your pet's collar and acts as a GPS beacon of sorts when they escape.
All you have to do is press "locate" on your computer or mobile device and the system will show you where Fido is exploring, allowing you to go and fetch him. The system can also be set up to send you — and up to four other people — an alert when your pet escapes.