Type II atresia ani associated with rectovaginal fistula in a male pseudohermaphrodite kitten.

A combination of gastrointestinal and urogenital congenital abnormalities was diagnosed and surgically treated in a kitten. Physical examination, exploratory laparotomy, castration, histological examination, and cytogenetic karyotyping were utilized to determine the true gender of the kitten. The kitten was confirmed to be a male (38 XY) pseudohermaphrodite with Type II atresia ani and rectovaginal fistula.