Emekah it is not in our place to play judge, but let me assume the role.
Firstly, there is no law for or against the shaving of hairs of children at a tender age (before age 1) , but it's just fair that we reduce the amount of "stress" the baby goes through by doing so, with a view of having water access his scalp et al.
Secondly, there is no need to do so, my position is strengthened by the fact that, barbing at an early stage, exposes the child to risks of cuts during the act.
There is no hard and fast rule.
It's neither here nor there