Have been watching DS with his toys, and noticed he is always going to use his left hand first, and uses it majority of the time.
Mainly when he is using one toy like a bat, hitting hanging objects on his play mat it is really evident.

I have been noticing this for some time now, but didn't think much of it.

So my question is, at what age did your childs hand dominance become apparent?
Is 4months way too young for this?

It's one of those things that has me curious!

Thanks!