41. Krypto makes a brief appearance in " John Stewart and his injuries are healed by the Flash.42. Believing that Krypto was too dangerous to have around, Superman confined him to the Fortress of Solitude. 43. After the link between Superman and Amalak is severed, Power Girl, Supergirl and Krypto rescue Superman. 44. `Can Krypto ( the superpowered dog ) stay at my house when you're on different missions? 45. As explained in his first appearance, Krypto was originally the toddler thought balloons indicating what Krypto was thinking. 46. As explained in his first appearance, Krypto was originally the toddler thought balloons indicating what Krypto was thinking. 47. One example of this loyalty was Krypto 's quick defense of Conner from an enraged Superboy-Prime. 48. Comet, Streaky, Krypto , and Beppo appear, along with " Hissy the Super-Snake ". 49. Many years later, Beppo encountered Supergirl, who introduced him to Krypto the Superdog and Streaky the Supercat. 50. The robot was programmed to give off Superman's scent every now and again to keep Krypto happy.
