A mismark is a very serious color fault in the Pembroke Welsh Corgi for the show ring.

搭档在竞赛是很严重过错。

Please note that it is perfectly acceptable to have a Pembroke Welsh Corgi that is black and tan with no white, but a Pembroke Welsh Corgi that is black and white with no tan present is a mismark.

请注它是可接受完美PWC,它有黑无白，但是PWC这又黑白无是错误记。