Siamese cats originate from Thailand and are currently one of the most popular cat breeds in China. Siamese cats are famous short-haired cats that are somewhat similar to long-haired point-colored ragdolls, so many people can’t tell them apart. Siamese cats and key color Ragdoll cats have a very significant feature, that is, as the temperature drops, the color of the key color patches on their bodies will become darker and darker, resulting in During the cold weather season, Siamese cats will turn into a completely black face. So why do Siamese cats turn black?
Siam The fundamental reason why Luo cats are getting darker is that their own TYR gene has mutated, which also changes the tyrosine that controls their synthesis, making their skin color darker and darker when the weather is cold. It's getting darker.
So This makes some parts of the Siamese cat black, while other parts are not black. For example, its face and tail are darker due to the influence of tyrosinase, and other parts are not affected much, so other parts are not too dark, and They only get darker as the weather gets colder.
