My son was completely off a bottle probably a week or 2 after he turned one. He is 21 months and not potty trained, he will sit on his potty and say he wants to go but won’t stay there long enough lol
My 1st off bottle at 9 months potty trained at 2 (wear pull ups to bed)
My second off bottle at 7 month's and potty trained at 1year but still have on and off accidents
Off bottle at 13 months potty training still in progress he pees and poops on it just not all the time just when he feels like it🤦♀️ he is 2.5 years old
My first was off the bottle at 11 months, My little one never took a bottle. Older was potty trained right at 2, younger son 18 months (well in pull ups at night only until 20 months).