The majority of breeders have respect for the history and standard of the miniature schnauzer and as a result the successful show lines can be considered free of this recessive colour gene 绝大部分的繁殖者们已经开始重视迷你雪纳瑞的的历史和标准,而且,作为成功繁殖出赛级犬系谱的繁殖者们很容易就看出这是隐性颜色基因的结果。