The breed had a quite challenging begin as a result of limited genetics. While in the 1970s, breeders paired the hairless cats born in independent litters in Toronto and Minnesota (named Epidermis, Punkie, and Paloma) with Devon Rex cats, a breed with an extremely sparse hair coat. 知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。 https://landeneypcp.fare-blog.com/36365345/russian-blue-things-to-know-before-you-buy