Blueberry is preparing for a growth spurt over the next several weeks. Blue's ears and eyes are situated in their final positions, giving blue a more “normal” appearance than he/she has had up to this point. Several of the more complicated body systems are also beginning to function including Blueberry’s urinary and circulatory system. Blue’s heart pumps around 25 quarts of blood per day. However, by week 40 this amount will increase to 1,900 quarts per day. Blue is now the size of an avocado!