Which breed of rabbit is known for its unique appearance and commonly has a weight of around 4 pounds?

The Holland Lop breed is well-known for its unique appearance, particularly its distinctive floppy ears and compact body. This breed typically weighs around 4 pounds, making it a popular choice for pet owners and show enthusiasts alike. The combination of its friendly personality and adorable appearance contributes to its popularity in various rabbit shows and competitions.

While other breeds mentioned may have their unique characteristics, they either do not match the weight specified or have different physical traits that set them apart from the Holland Lop. For instance, the Polish breed is recognized for its small size and round shape but typically weighs slightly less than 4 pounds, while the Jersey Wooly is noted for its wooly fur and often weighs more. The Dwarf Hotot, known for its striking white coat and black markings, generally does fall into the dwarf category, but it's also heavier than the 4-pound benchmark set in the question. Thus, the Holland Lop is clearly distinguished by both its weight and its distinct features.