Badger: White underside and triangle on face extending from the whisker bed to mid-forehead. Markings to not extend onto cheeks or the eyes.
Bareback: The hood is unbroken, coving the head, throat, chest and shoulders with the remainder of the body white.
Berkshire: As much white on the chest and belly as possible. The white should not extend up the sides of the body.
Cap Stripe: The stripe should begin just after the shoulders and end near the tail. The stripe does not connect with the cap. The cap should have either be a classic capped or a blaze.
Capped: The top of the head colored, not extending past the ears and should follow the line of the lower jaw bone, but does not extend below the chin. A white spot on the face or blazed, with the rest of the body white.
Hooded: The hood should be unbroken, covering the head, throat, chest and shoulders.
Irish: White triangle on chest, front and back feet white to half their length.
Masked: All white rat with colored mask over both eyes, not extending as far down as the mouth. Will not extend of both the ears.
Patched: All white except for small patches of color, usually just one covering part of the face.
Self: No white.
Variegated: Head and shoulders should be a solid color, a white spot in the center of the forehead. The back, sides, and tail should have even partches and flecks. The underside should be white.