The worse dairy bull I've seen, is the Holstein. They sure know how to use those long, curved horns & they are BIG. My Uncle Bill was badly gored by his Holstein bull back in the early 50's - up until he 'turned' vicious he'd been like a pet then threw uncle Bill out of the field on a horn.

Reminds me of the joke - farmer to the government man - "show him your licence, show him your licence"