So you would like to buy your own smart robot dog? The UNITREE GO1 is worth a look. It is an AI dog that can automatically walk alongside its owner. It is powered by a 16-core processor and 384-core GPU. It has 5 sets of fish-eye stereo depth cameras and 3 sets of hypersonic sensors.
This robot dog has max speed of 4.7m/s. It has max payload capacity of 3kg.