Original sentence: The first Snowshoes appeared in the 1960s in the United States as a result of cross-breeding between a Siamese and a bi-colored American Shorthair producing a sturdy, pointed cat with white markings on the face, chest and feet
Edited sentence: The first Snowshoes appeared in the 1960s in America, as a result of cross-breeding between a Siamese and a bi-colored American Shorthair producing a sturdy, pointed cat with white markings on the face, chest and feet