Second in a series looking at Krypto's family line... This time his grandfather Nypto (starting to see a pattern), who belonged to the dad in the previous story (Krypto was a giveaway, but Nypto and Zypto were in the same family), i.e. the poorly named Dik-Ki. And he was sort of a dalmatian. The dog, not Dik-Ki. No Dik-Ki was a big cheater when it came to homework.
Of course, it hardly matters considering that, unless the aliens come from a red sun system, the animals would be impossible to slaughter once there!