Krypto, a Kryptonian canine. A Kryptonian canine is a species native to the planet Krypton. They are similar to dogs, an animal species from the planet Earth. References ↑ As seen in The Adventures of Superboy. Retrieved from "https://superfriends.fandom.com/wiki/Kryptonian_canine?oldid=28537" Categories: Alien Races Species Animal species Community content is available under CC-BY-SA unless otherwise noted.