D

D is a red male fox with orange eyes.

Trivia

 * He likes to dress up like a doctor.
 * He wears a white coat with his letter and a light reflecting disk on his head.
 * D helps out his friends if they have a disease.
 * He is one of the few Letter Critters to wear clothes.
 * D gives out donuts to his friends if they were good patients.
 * D has a determined personality.
 * He lives in a dark red house on Daffodil Drive.
 * His real name is Danny.
 * His birthday is on December 8.