sentences:  However, in many regions, particularly in the beef industry, bulls do not have nose rings unless they are to be exhibited and they are generally driven about as other cattle would be.Cows with young calves can be particularly dangerous if protecting their young, and cattle in general, including calves, steers and bullocks, do cause many serious human injuries and deaths.Generally the use of both a ring and a halter, and management of the bull by two people, is the preferred method today for controlling the bull.