i to have been around bulls all my life.an ive been around killer bulls as well.so i know what they can do to a person.an i do not trust any bull tame or mean.all of my bulls are gentle.an thats only so i can walk an be around them when i have to.all of my cows are the same way.but they are not pets.a friend of mine goes with me or does my cattle buying once a year.because he knows the bulls an cows temperment.an he wont let me buy anything thats wild stupid or crazy.that being said i have a cow or 2 that hates dogs but thats it.