Whether they've bred their Russian Blues with other breeds (they must disclose this and it would make it not a purebred lien. The sole title that basically stayed Using these cat was the Maltese and it held until the early l900’s. In 1875 a Russian Blue was revealed in https://russianblueadoption28931.thezenweb.com/russian-blue-cats-for-sale-an-overview-73242050