Differences in body structure and skull structure can be seen in cats. Thin Siamese cats with narrow faces show their form as introverts. British Shorthairs are emotional introverts, they feel themselves and their surroundings. Manx cats and Bengals are naturally emotionally expressive and Bengals in particular are very powerful in movement using the back muscles on either side of the spine.

When allowed to have freedom and safety in their development, cats will move and behave in a way that reflects their structure and natural type.  Bengal cats tend to be very active and reflect their spirit and power in their behavior to the outer world.  British Shorthairs reflect their emotional receptivity, that they feel their surroundings, and tend to be less spontaneous than Bengals.  There is a variety of different shapes of Siamese cats.  Many have narrow faces and show their form in a natural way, with less spontaneity than a Bengal and less emotional receptivity than a British Shorthair.

Manx cats and Bengals are naturally emotionally expressive and Bengals in particular are very powerful in movement using the back muscles on either side of the spine.