5-year-old Darius weighs 22 kilos (49 pounds) and measures 1.2 meter long (4 feet), making him the world’s biggest rabbit, according to Guinness World Records. But his owner, Annette Edwards, 62, from Worcester, is considering putting him on a diet after revealing that he eats 12 carrots a day, thats like more than 4,000 a year.