Top Gadgets: GPS Pet Tracker, iPad Kitchen Stylus

Tagg GPS Pet Tracker

Lost pooch? Not for long. This GPS collar accessory tracks your canine via an iPxxx or Android app or on the Web. It'll even send text messages to your phone if Fido wanders outside his or her defined play area. It comes in four colors – pink, white, blue, gray – and snaps off for recharging (twice a month). It's $140, which includes GPS service for the first year, then it's $5/month thereafter.