Beulah McInnerny

3rd Grade Female Cat is an unnamed third grader who made her debut in the episode "Arthur's Eyes", She was one of many characters to debut in that episode. Despite making many reoccurring appearances throughout the series, she has never spoken in any of the episodes.

Since she hasn't said anything at all in the series, not much is known about her. She often hangs out with other minor characters and with most, if not, all the main characters.

She also bears a striking resemblance to Aloysius Zimmerplotz, but is not the same person, although he could be related to her.

Appearance
3rd Grade Female Cat is a tanned cat that wears a red jacket with a single gold stripe on the sleeves and near the bottom of the jacket, a white shirt underneath her jacket, beige khakis, and red and white shoes.

She wears rectangular lensed glasses with the frame of the glasses being gold colored and she has long red hair. She also wears a beige maillot, which was first shown in the episode "D.W.'s Backpack Mishap".

Trivia

 * She along with Kenny and 4th Grade Male Rat (Number 2) ran away when they saw Francine vomiting in "Vomitrocious!".