Why Does Otis from Barnyard Have Udders?

In reality, only female cows have udders, not bulls. The reason all the male cows were designed like this in the franchise is because Steve Oedekerk figured that city folk thought that all cows would look like this. Otis can make milk from his udder, which can be used for drinking and attack purposes.

Is Otis a bull or cow?

Otis. Otis (voiced by Chris Hardwick (series); Kevin James (film) is a cow who is the leader of the barnyard.

What gender is Otis the cow?

Otis is a male holstein cow who is the leader of the barnyard. Although male, he is called a "cow" in the show, Otis would not be in reality, as he has an udder, and would in fact be a bull or steer. This descrepency is not explained in the series. He can also squirt milk and lasers out of his fat cow udders.