Перечитала стандарты NFRS. Действительно больше похоже на хаску. Вот, что там написано:
A strikingly marked bi-colour variety, with roan colouration, symmetry and
contrast being important impressions. Clearly distinct from existing
marked varieties. Roans are born solid coloured, but from the age of
about 4-6 weeks they start to exhibit roaning. This is a steady increase in
the amount of white hairs intermingled with the solid colour, starting with
the face, sides and tail root on the juvenile, then working its way up to the
nape of the neck with the moult. With each moult the rat becomes
progressively lighter, the final effect not really complete until the rat is
well into adulthood. The roan effect is most pronounced on the face,
around the rump and the sides. Pattern: The Roan shall have as
symmetrical markings as possible. The underside should be completely
white.
Head: A wide inverted V shaped blaze, including the whisker bed, coming
as close to the eyes as possible without touching the eyes, and coning to a
point between the ears. Jaw line and underside of the head must be
white. Eye colour to conform to base colour standard.
Body: From the head, the colour runs back covering the ears and
continues along the body extending down the sides. Belly to be white.
Tail: Unmarked tail preferred.
Faults: White spots in coloured fur/ coloured spots in white fur. Brindled
demarcation line. Lack of white on face and head or a completely white
face or head.
Genetics: Due to unproven recessive gene not on the H locus. Amount of
colour controlled by modifiers.
Плащ у нас симметричный, на мордочке буква V и хвост не маркерованный.