I got this off of Chen and Ollie's bloggie:
There are three body types for a cat. Cobby type is a compact body, deep chest, short legs and broad head. The eyes are large and round. Muscular type is a sturdy body and round, full-cheeked head. Foreign type is a slender body, with long legs and a long tail. The head is wedge-shaped, with tall ears and slanting eyes.