[5] In dachshunds the merle marking is recognized as "dapple".[six] The merle gene also plays an element in creating harlequin Fantastic Danes and Beaucerons. When the Doggy was born in or before 2005 is the only way it may have ADBA paperwork. ABKC considers merle a disqualification. Even so, http://merle-pitbull02457.digiblogbox.com/18348329/merle-pitbull-an-overview