Fan Casting Streaky in Return to the DC Universe

After some time on Earth, Supergirl decided to adopt a cat. When she got Streaky, his name came from his tendency to cause "accidents" that left streaks in her furniture, but over time he has gotten better. Recently, Streaky and Kara came into contact with an unusual form of Kryptonite called X-Kryptonite. While it wasn't lethal or had some adverse effects, it caused Streaky to take on superpowers like Kara, making him a Super-Cat now!