1. Head. The head is slender and wedge-shaped. The skull is flat, with a straight line from the top of the head to the tip of the nose when viewed from the side. The entire facial development is very even and symmetrical, and the bones at the bottom of the cheeks are smooth, so the uniform color is clearly visible at the bottom of the beard.

2. Face shape. The face is pointed and V-shaped, the tip of the muzzle is at an acute angle, forming a V-shape from the tip of the muzzle to the tip of the ear.

3. Nose. The bridge of the nose is high and straight, forming an equilateral triangle from the tip of the nose to the tip of the ear. The nasal canal is long and straight, extending to the forehead.

4. Ears. The ears are big. The ears are broad at the base and have a key color. The ears are pointed at the ends and erect.

5. Eyes. The eyes are medium in size, almond-shaped, and slightly convex. The color is dark blue or lake blue, and some Siamese cats have light blue eyes.

6. Teeth. The teeth are scissor bite

7. Feet. The palm is small and oval, with five toes on each forelimb and four toes on the hind limb.

8. Tail. The tail is long and pointed, with a pointed end and a point color at the end.

9. Coat. The coat is short, slender and shiny.

10. Overall. The body is medium in size, with a long neck, long body, slender limbs and slender tail.

There are four coat colors recognized by CFA in the United States, namely seal point color, blue point color, chocolate point color, and lavender point color.

　1. Seal key color

The body is beige. The face, ears, lower legs, feet, and back are all seal color.

The coat is short and smooth, close to the body, and matures early, but it cannot mate and give birth until older.

The traditional colors of Siamese cats first appeared in Europe in the 1880s.

　2. Blue key color

The body is beige. The face, ears, feet and tail are blue-gray.

It is said to be the gentlest and most affectionate of Siamese cats. One of the traditional Siamese cats, one of the most popular breeds since the 1930s.

　3. Chocolate key color

The body is ivory, the face, ears, legs, feet, and tail are chocolate, and the nose is brown.

It was developed from the seal-colored Siamese cat, but was only allowed to participate in the exhibition in 1950.

Kittens are almost pure white, and chocolate-colored spots will not fully develop until they are about one year old. Well-developed kittens often have darker key colors when they become adults.

　4. Lilac key color

The body is white and pinkish gray. The face, ears, legs and tail are lavender.

It first appeared in an exhibition in the UK in 1896, when it was eliminated because the key color was "not blue enough". One of the four typical Siamese cats.