The Bull Terrier is very temperamental, persistent, stubborn, impudent, and even reckless in his actions, but at the same time, he is a good-natured adherent, funny and cheerful companion who knocks him down with his crazy energy. Steadfast, discreet, and patient, with dignity. It is impossible to make a servant or a bodyguard out of a bull terrier. He has his own opinion on everything. He is friendly to guests and not so distrustful of strangers as to be on guard. Instinctively capable of protection, but attempts to make a bodyguard out of a Bull Terrier are fraught with big problems, excessive anger, and irrevocable depravity of character. The Bull Terrier is incredibly versatile as a person, but not multifunctional. First of all, he is a friend and companion.