I've noticed, and I don't know if it is coincidental, but among the few Bulls I have had the opportunity to be close enough to photograph, a tendency to avoid turning their head toward me.  It looks like they are trying to watch me while being too cool about it.  This little Bull Calf did the same thing, so I did get a nice profile shot of him for this portrait.
11 y 14 inches
oil on stretched canvas
This painting is available.