Draw the outline of the cat's head, imagine it as an ellipse, and draw a slightly flat line at the bottom as the neck. Draw an inverted V shape in the center of the head as the cat's nose, and draw a semicircle on each side as the cat's ear.

Draw a cat's eyes. Cats' eyes are round, usually slightly tilted on both sides of their heads. Draw the cat's eyebrows above the eyes. These eyebrows should show a slight curve, giving the cat a gentle and intelligent expression.

Draw the outline of the cat. The cat's body can be regarded as a combination of multiple ellipses, which should be arranged according to the cat's natural body curve. Draw the cat's tail under its body. The tail should be tapered and can be bent or curled.

Draw a cat's legs and claws. Cats' front legs are usually depicted as slender, while their rear legs are relatively short. At the bottom of the leg, draw the cat's paw. These claws should be semicircular or triangular.

You can add some details as needed to enhance the characteristics and personality of the cat. For example, you can add some spots or stripes to the cat's body, or add some beards to the cat's mouth. In addition, you can also use different colors or shadows to increase the layering and three-dimensional sense of the picture.

Cat species:

1, British short-haired cat: British short-haired cats are usually short and fat, with thick hair and colors such as solid, spotted and golden.

2. American short-haired cats: American short-haired cats are relatively slender, with short and dense hair and colors such as black, white and brown.

3, Persian cat: Persian cat's hair is long and thick, round face, big and prominent eyes, colors are white, black and blue.

4. Siamese cat: Siamese cat is an ancient cat breed, with slender body, soft fur and three colors: blue, white and black.

5. Scottish Folding Ear Cat: The ears of Scottish Folding Ear Cat are folded forward and look more lovely. The colors are blue, black and white.

6. Russian blue cat: Russian blue cat is slender, with soft hair and blue color.

7. German curly cat: German curly cat is a medium-sized cat with thick curly hair and colors such as white, black and blue.

Mengmai Cat: Mengmai Cat is a medium-sized cat with short and smooth fur, and its coat colors are black, white and brown.

9. Persian long-haired cat: Persian long-haired cat is a variant of Persian cat, with long and thick hair, round face, big and prominent eyes, and colors such as white, black and blue.

10, angola cat, Turkey: angola cat, Turkey, with long and soft hair and white, black and red colors.