J.L.
My pediatrician told me to throw out the bottles when my daughters were a year old. I agreed, and my girls drank all of their milk from a cup from then on.........I breastfed them until 4 mos. for my first child and 10 mos. for the second.
I gave them glasses of milk, water or juice when ever they were thirsty.
Good Luck,
J.