My son is 3 months and I just give him an oz here and there.

water isn't reccomened until after 1 year. if you decided earlier than that, no earlier that 6 months and you only need to give an Oz a day, any more than that is dangerous

ok yea mine is 3 mnths also n i give her an oz her n there

They don't have have to be a certain again my son is 3 months and drinks one 5 ounce bottle a day

I have only because he's sick and throwing up his milk so I give him apple juice and water

I think they have to be 6 months.