Cold turkey with formula and bottles

Sarah

My Daugher just turned one. I’m debating on quitting cold turkey with her formula and bottles. Has anyone done this with success? I know every baby is different. Or should I wean her off of formula? She has 3-8 oz bottles of formula a day. She naps and goes to bed on her own without a bottle. Every day since she was about 8 months old she’s had a sippy cup with water with meals