From super strength to flight, Superman's loyal canine companion Krypto the Superdog packs quite a punch when it comes to saving the day.

Dogs are known as man's best friends and even Superman has his very own furry friend in the form of Krypto. Krypto first ...

CEO and Superman writer/director James Gunn made it clear that he and his pup, Ozu, are all about Krypto - not crypto.