A company makes robots. People call one robot Spot. Spot is a name for a dog. The robot looks like a dog. It has four legs. It moves like a dog.
It walks on rough land. It walks on smooth floors. It walks up and down stairs.
A person kicks it. The robot does not fall. It stays up. It has special parts to help it.
Difficult words: robot (a machine that moves and works for people), rough (rocky or hilly), smooth (very flat).