Smoke cat
From Wikipedia, the free encyclopedia
Smoke is the name given to the cat colour in which the bottom eighth of each hair is white or creamy-white, with the rest of the hair being a solid colour. Genetically this colour is a non-agouti cat with the dominant inhibitor gene; a non-agouti version of the silver tabby.
Smoke cats will look solid coloured until they move, when the white undercoat becomes apparent. It is mostly found in pedigreed cats (especially longhair breeds) but also present in some domestic longhaired cats.