Son of the SWAT Kat T-Bone (Copyright to Hanna-Barbera Cartoons, Inc).

SWAT Kat Codename: Maxout

Courtesy an abberant gene or two he inherited from his father due to the elder SWAT Kat's being bitten by Viper's mutant creature in the Mutation City" fiasco, Max is a mutant. He was born with a body that actually produces both Katalyst X-63 and Viper Mutagen 368... and a few reptilian/amphibian genes. Two hours afterbirth, Max was transformed from a normal kitten into a frog-footed, lizard-tailed feline freak of nature.

It doesn't give him the sweetest attitude toward his father, but, to most people, he's an easy-going, hyperactive teenager who can never eat enough.