Knox is not a cat, he is an alien shapeshifter, only that he changes into earthly animals so that they trust him, Knox's favorite food is human meat, but he does not eat animals, nor furry ones, Knox is very sleepy and sometimes changes his way because yes, he loves all felines, that includes cats, tigers, lions, pumas, leopards, cheetahs and panthers, and he believes that tiger sharks are also felines although they are not.