a great addition to our family. :For even more variety, there are patterns of these colors found in the Goldendoodle, including parti, merle, phantom, and brindle. A parti colored Goldendoodle is at least 50% white, with solid patches of any other color. A solid color Goldendoodle with white markings that cover less than 50% of the body are known by several names: abstract, mismarks, or chrome. Merle is a varied coat pattern. While a beautiful color, the merle gene can cause blindness and deafness if two parents carrying the merle gene are bred together, so merles should be bred only by very knowledgeable breeders who test for the merle gene and understand the genetics involved.