Will the key color dolls turn white in summer?

Muppets get darker in winter and will come back in summer. When the weather is warm, the color of the bag cat will become lighter, while in winter, when the temperature is lower, the color of the bag cat will become darker. This is related to the key color genes in doll cats.

When the temperature is high, the key color genes in the doll cat will gradually reduce the secretion of melanin, so the hair of the doll cat will turn white; When the temperature is low, the melanin in the bag cat will be secreted faster, so the bag cat will look darker and darker. So don't worry about the problem that the doll cat's hair can't grow back. If you don't want your puppet cat to get darker and darker, you must keep warm in winter.