Lionhead rabbits are a small, domestic rabbit breed that are known for their distinctive mane of fur around their head and shoulders, resembling that of a lion's mane. They are a relatively new breed, having been first developed in Belgium in the 1990s. They typically weigh between 2.5 to 3.5 pounds and come in a variety of colors. They have a friendly and curious nature and make great pets. They are known for being affectionate and easy to handle, and they require regular grooming due to their thick fur.