They may gain around 3-4kgs during 1st year. An average 15-month-old girl weighs about 22 pounds (10kgs) and 31 inches tall. Boys tend to be about a pound heavier at 15 months but about the same height. By 2nd year, girls or boys will about 34 inches tall and 27 -28 pounds (12-13kgs) on an average weight.
Continue reading Baby care after one year
