Turning into a big guy, but I still think of him as my baby... Or maybe a puppy. 4 and a half and 18 months, wow the time is flying. M2 was 24 lbs, 7 ounces at his check up and 33.25 inches long. He's between the 50th and 75th percentile for weight, 75th to 90th for height. He's in great health and had his DTaP and Chicken Pox shots. We're holding on on Hep A for now.