What are the two major groups of domesticated cats?

The two major groups of domesticated cats are purebred cats and mixed-breed cats. Purebred cats are those that belong to specific breeds with established standards, such as Siamese or Persian, and are often bred for particular traits. Mixed-breed cats, on the other hand, do not belong to any specific breed and typically have a diverse genetic background. Both groups exhibit a wide range of physical and behavioral characteristics, making them popular companions.