The Chihuahua is a tiny and lively toy breed known for its small size, big personality, and charming demeanor. Originating from Mexico, they are one of the oldest and most recognizable dog breeds in the world.

Chihuahuas have a small and compact body with a smooth or long coat that can come in a variety of colors, including fawn, black, white, and various patterns. They have a rounded skull with large, round, and expressive eyes that exude intelligence and curiosity. Their ears are usually large and erect, adding to their adorable look.