This Smart Dog Collar Lets You Train It Without Being There

Wuf is a company that has taken the idea of fitness trackers and applied it to your pets.

The Wuf smart dog collar is a GPS-enabled smart collar that features two-way communication, Bluetooth connectivity and an accelerometer.

All this is then combined into an iPhone app which lets you see where your dog is, formulate fitness and training regimes and then communicate with your dog even if you're not around.