What Breed of Cat Is All White with a Spot of Grey on the Head?
It sounds as though you are talking about a Siamese or Himalayan. These cats tend to have all different color points, however they do not have a spot, it may appear to be a spot if the coloring is lighter. There is no other breed that fits your description. An all white cat with a spot of grey on the head is just the cats markings and not a specific breed.
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