Since 1994 the blue and fawn colors have been banned from breeding by the dobermann verein in germany and under fci regulations blue and fawn are considered disqualifying faults in the international showring 自从1994年起，蓝色与淡黄褐色的犬只已经被德国的杜宾犬协会禁止登录，而且也已经在国际赛会的规定上将此二毛色列为不合格的缺陷。
