Streaky the Supercat

Streaky the Supercat is a fictional superhero cat that appears in comic books published by DC Comics. He first appeared in Action Comics #261 (February 1960) and was created by Jerry Siegel and Jim Mooney.

He is Supergirl's pet cat who gained incredible powers through exposure to X-Kryptonite; such as flight, super-strength, super-speed, invulnerability, and enhanced vision abilities. His distinctive mark is a lightning bolt in his fur running along both sides. He is also a member of the Legion of Super-Pets, alongside other super-powered animals such as Krypto, Beppo and Comet.