Paul Jacobs

3rd Grade Male Cat is an unnamed character that appears in the background of many episodes. Just like most background characters he has had a speaking role at some point in the series like in the episode The Lousy Week.

Like most background characters his personality and anything about him is a mystery though he is generally a nice kid and has had conversations and has even hung out with the main characters. At this moment it is unknown if he or any of the background characters will have any future roles.

Trivia

 * This character has made appearances since Arthur's Eyes.

Appearance
3rd Grade Male Cat is a cat that is gray color and he wears blue jeans, a blue-green sweater, a yellow shirt underneath his sweater, and brown shoes. He also has some hair growing on his head. In the episode D.W.'s Backpack Mishap he wears a blue colored swimsuit.