Krypto comes into Clark Kent's life not as a Superman but during his earliest adventures as a Superboy. The then-mysterious white dog runs rampant across Metropolis. He charges a hole through a ...

An enormous dragon-like creature crashes to Earth. Superboy and Krypto descover that it is an alien pet and that it is controlled by a remote control device. A group of criminals, however ...

Who is Superman's dog Krypto? Krypto was first introduced in 1955 in a Superboy comic, and while he was intended as a one-off character, he received a positive response and eventually returned.