Thanks to his breakout role in Superman, Krypto is everyone's favorite super pup. His cute ear that goes up. His little cape.

The fun hop he does when he sees the Man of Steel or his cousin. Everyone loves the Dog of Steel, and his fanbase will likely only grow when Supergirl hits theaters. There's no denying that, in the world of live-action superhero movies, Krypto is the pet to beat (no disrespect to Dogpool).