Arnolda with Arnold

Arnolda is a white female pit bull who only appeared in the episode Prom-ise Her Anything. She is voiced by Tress MacNeille.


She is a tall, white female pit bull with black hair, huge muscles (same as Arnold), black hair, and wears a red dress.


She made her first (and only) appearance in Prom-ise Her Anything, when Buster mistakes her for Arnold and Arnold comes and tells Buster and the guys that she is the only other girl who looks better than him.


  • It could be assumed that Arnolda might be from Romania just like Arnold, and he invited her to the prom since no one has ever seen her.

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