What color is characteristic of a Dudley nose?

A Dudley nose is characterized by a pink color. This unique trait is most commonly associated with specific dog breeds, particularly certain types of retrievers and some hunting breeds. The Dudley nose appears as a light, often flesh-colored nose that lacks pigmentation, giving it a pink hue. This condition typically indicates a lack of melanin, which is responsible for the color of the nose in dogs.

In contrast, other colors like black, brown, or red reflect the presence of varying degrees of pigmentation. A dog with a black nose has a fully pigmented nasal area, while a brown nose shows a different form of pigmentation but still contains more color than a Dudley nose. Red noses can also be found in some breeds but do not denote the specific trait referred to as a Dudley nose. The defining feature here is the absence of pigment resulting in the distinctive pink coloration.