Your first option is to simply throw away all the bottles. Then she will just have to put up with the cup if she wants milk. Your second option is to add something unpleasant tasting to the milk in the bottle, then give her a cup and explain that milk always tastes better in a cup. You will have to put up with some tantrums either way, but if you keep letting her have her way, things will never change.

Talk Doctor Online in Bissoy App