Cats, belonging to the cat family, are divided into family cats and wild cats. They are a wide range of pets in families all over the world.
The ancestors of domestic cats are presumed to be desert cats in ancient Egypt and Persian cats in Persia. They have been domesticated by humans for 3500 years (but not completely domesticated like dogs).
General cat: the head is round, the face is short, the forelimb has five fingers, the hind limb has four toes, the toe end has sharp and curved claws, and the claws can be retracted. Nocturnal.
