My youngest isn't a big milk drinker. Since weaning her she only drinks maybe 4 -6 oz of milk a day, and sometimes only if I will add molasses to it! Really they don't need milk. She will drink water sometimes if it is cold, especially if she's really thirsty.
If I really want her to drink I will add a bit of juice to her water. The aren't supposed to have more then 4 oz of juice a day but if you add an ounce or two of juice to the water he might drink it. You might have to add more at first and then decrease it a little at a time while he gets used to drinking from the cup.
She's two now, has been drinking from a cup for 1 1/2 years and no breastmilk since 15 months. She just doesn't like cow milk and I don't worry about it. She is of normal weight and size, though. She is parroting what her older sister say, so she's doing pretty well.
S., mom to 4 girls on Earth and missing my Heavenly Treasures, especially Benjamin Isaiah born from the womb into Heaven on March 8, 2009