B.N.
I switched my son from formula to milk at 12 months. I started mixing half milk & half formula as he would not take milk all by itself at first and gave him more milk & less formula every few days until he was drinking just milk. He gets a 6 oz. bottle at nap time & bed time. For everything else that he drinks he gets a sippy cup. During the day he gets pretty much as much water as he wants. When he has juice it is always 1 part juice to 2 parts water. I do not think that kids need all the sugar that comes with juice, even though it is natural sugar. I try to not give too much fluids before any meal so that they can get full with food instead of juice/water/milk. I always give my son a cup of juice/water with every meal. If your daughter is thirsty, I say give her more water or diluted juice. Nothing wrong with being well hydrated. Plus since they are eating more whole foods they get vitamins from that. I try to always give my son a fruit or veggie with every meal. Cold apples & peeled cucumbers are great for teething children!! :)