I made it entirely using the pen tool in photoshop. I made the horn randomly and said, "Why not make a bull?" Didn't turn out so great  

haha i like it, Asmodeus999

I like it 2

How does the pen tool work actually?

Have a look at my tutorial. Pretty good job. The nose ring could use some fixing.

Yeah I don't really like the highlight too much. It's also not very round. Same with the right eye too. Maybe if I think it's worth it I might fix it.

hahahaha ! I love the topic name " It was supposed to be a bull.... " it looks like everything except a bull  

lol

Maybe it doesn't look like a bull, But it is nice

Keep trying

It does not look exactly like a bull but it atleast give a bull-like look nice try and keep trying