Solid:
Sable: Red Sable in any of the patterns. is an additional allowed base colour.
Grizzle: Grey grizzle (regular).
Masking: Grizzle always masked with (small, standard, or extended mask), may have a black spot on the toes/fingers. Sable often masked, but not required.
White Markings: Allowed as trim on the chest and feet, but slightly faulted. Solid is also allowed with or without ears.