Thanks so much guys .

My daughter stopped at 9 months

My daughter is almost 2 and still has a bottle but only efore bed. She uses sippy cups and straws during the day of water

Bottle was gone before one .. sippies and straws were introduced with purees and solids.

My daughter had tried out sippy cups and straw cups before a year old so she was familiar with them. By 13 months I had completely taken away the bottles and formula. Her doctor said to only give her 1-2 cups of milk so she usually gets a sippy if milk at nap time and bedtime