Here's why:
* Common: They are readily available in most pet stores and from breeders.
* Friendly: They are known for their gentle and social nature, making them good family pets.
* Variety: They come in a wide range of colors and patterns, offering lots of options for personal preference.
* Easy to care for: They are relatively low-maintenance pets with basic needs that are easy to meet.
While other breeds like the Abyssinian and Peruvian are also popular, the American consistently holds the top spot due to its combination of these factors.