DogTilligent has developed the All-in-One Smart Dog Collar with GPS, WiFi capability, an accelerometer, a thermometer, a speaker, LED lights, and a microphone.

It helps a dog owner keep track of the dog by warning when the collar has traveled beyond a predetermined location. The Virtual Leash warns the dog when it’s moving away from a human companion by whistling, vibrating, and simulating a tug on the collar.

H/T Neatorama