Mr. Cow looks like a generic cow in Minecraft. He had brown and white skin and black eyes.
Mr. Cow seems to be overprotective of his species, and tries to convince his students to stop eating them. He was very popular and loved by his students.
If Teachers Took Over Minecraft
The scene started out with the students cheering as Mr. Cow lectures them with lies such as "cow meat is deadly" and him persuading the class to eat chicken instead. Soon, Pink Sheep walked into the classroom and said that milk gives you superpowers. The entire class, including Timothy betrayed their beloved teacher and chased him. His current status is unknown.