Katz is a smooth and sadistic feline with a British accent, and comes complete with his own sinister background theme. Like most cats, he has a powerful distaste for dogs. Since his debut, Katz’s top priority has always been helping or advancing his situation in some way.
The only things he shows much compassion for outside of his own interest are his “loves” (his spiders).
Despite his sinister nature, Katz has always enjoyed a bit of pre-defeat “sport” with Courage, which he is quite apt at. The two then engage in small battles in the form of games, such as a handball or a staring contest. It is common in some of these games that Katz will egg his opponent on into losing.