Vampire-Otis is a character in Back at the Barnyard. He only appeared in a Halloween game of the series on the official Nickelodeon website.
Vampire-Otis looks exactly like regular Otis, but he had a long flowing black cape with a velvet red interior, red eyes, and sharp-pointed fangs. His udders are also more pointy.
- Instead of giving milk, Vampire Otis can squirt blood from his udder.