You may have to lower the mattress periodically as your child gets taller. (wikihow.com)
Generally, dogs don't get any taller after 10 months, but their bones and muscles continue to develop and grow stronger for the next year or so. (dogcare.dailypuppy.com)
Kids have a tendency to enjoy the vertically stacked drawers of the 5 drawer because getting tall enough to open the upper drawers without a stool is a lot of fun. (simplybabyfurniture.com)