Male Dudley Labrador with a very mellow personality. A Dudley Labrador is a rare variation of the Yellow Labrador Retriever distinguished by its unique lack of pigmentation in certain areas. Heres what makes them special Pink Nose Eye Rims Unlike typical Labradors, Dudleys have no black or brown pigment on their nose, eye rims, or paw pads—they appear pink from birth and stay that way for life. Pale Eyes They often have light-colored eyes, such as blue or teal. Yellow Coat Dudley Labs are always yellow, but not all yellow Labs are Dudleys. Dudley Labs result from a specific genetic combination they inherit bb chocolate gene and ee yellow gene loci. This combo leads to yellow fur but no pigmentation in the nose and other areas.