Robot dogs first really came on the scene in the early 2000s with Boston Dynamics' "BigDog" design. They are becoming increasingly prolific with improved designs, and they have been used in both ...

Robot dogs first really came on the scene in the early 2000s with Boston Dynamics' "BigDog" design. They are becoming increasingly prolific with improved designs, and they have been used in both ...

NBC10’s Tim Furlong has the story. A Norristown company is deploying robot dogs and drones to clients across the country in what they're hoping becomes a growing trend in private security.