I think at this point as soon as you can. We are stuck on the last bottle of the day too. She gets sooo angry if we offer it in her cup
We just dropped it at a week shy of 15 months. We’ve been slowly doing less formula more milk in her nighttime bottles over the last month or so. We switched a different sippy cup and just milk and she just wasn’t into it so we dropped it for the first time tonight. It went fine 🤷♀️
We are doing all whole milk and using sippy cups that are meant to transition. They have a silicon top but are shaped like a traditional sippy cup. They also are no spill. My guy is just way too wild and sloppy to use a full blown sippy cup. He’s 14 months… maybe in a couple more months we’ll do a hard top sippy. He also uses a straw cup for water. So if need be we can use that since it’s also non spill.
We introduced straw cups at 6 months, stopped using bottles around 8 months. But my baby only got bottles when we were on long road trips or on weekends after 6 months old to use freezer stash