Chartreux cats for sale, Chartreux kittens for sale, breeders of Chartreux cats. The Chartreux breed originated in France and was first brought to the United States in 1970. It is a large, muscular cat with wide-set eyes and a luxuriant, dense and woolly blue-gray coat. These cats make devoted pets and are friendly to everyone. They are very loyal to their owners and are wonderful playmates for children.