No matter how much time and energy and money we put into a robot, it's going to be a very very very long time before we come up with anything that's anywhere close to as capable as a dog. From a robotics perspective, dogs are utterly amazing: they're fast, efficient, able to cover all sorts of terrain, can understand both verbal and gestural commands, and they run on dog food. Dogs do have some limitations: they can't move rubble, and they're not that great at flying, either. Robots can do these things, but in a disaster scenario, the key is getting all these different pieces (robots, dogs, humans, and anything else) to work together in a coherent way. The Smart Emergency Response System (SERS) is trying to make this work, using a combination of "ground and aerial autonomous vehicles, drones, humanoids, human-operated telerobots, and trained search-and-rescue dogs equipped with real-time sensors" to save as many lives as possible in an emergency.