Mask
- For Tervueren and Malinois the mask must be very pronounced and tend to encompass the top and bottom lip, the corners of the lips and the eyelids in one single black zone.
- A strict minimum of six points of skin pigmentation is called for: the two ears, the two upper eyelids and the two lips, upper and lower, which must be black.
- Black overlay: In Tervueren and Malinois, the black overlay means that the hairs have a black tip which shades the base colour.
- This blackening is in any case “flamed” and must not be present in great patches nor in real stripes (brindled).
- In the Laekenois the black shading is more discreetly expressed.
- Groenendael: Only uniform black.
- Tervueren: Only fawn with black overlay or grey with black overlay, with black mask
- Preferred: The fawn with black overlay is still
- The fawn must be rich, neither light nor washed-out.
- Preferred: Any dog whose coat colour is anything but fawn with black overlay or does not match the intensity of colour cannot be considered an elite specimen
- Malinois: Only fawn with black overlay and with black mask.
- Laekenois: Only fawn with traces of black overlay, mainly on the muzzle and the tail.
- Permissible: For all varieties: a small amount of white on forechest and toes

