At least they can hold their head up high on that score. (justarsenal.com)
And this factor is really important, especially as it allows your kid to take a rest and relax or when your little angel can't hold her head up well. (shrewdmommy.com)
Kids are curious and will react better if they understand that an infant is not capable of holding her head up on her own. (verywellfamily.com)