My LO is 10.5 months. Dr gave us the go ahead to start weaning to whole milk. With an ounce of whole milk mixed with breastmilk at 10 months. We are currently at half whole milk/half breastmilk in a sippy cup. I breastfeed while I’m home. So she only gets the mix while I’m at work after nap and with meals, then gets water afterwards. She’s a great eater, eats almost everything we eat, has her picky moments/days. Should I add a multivitamin? I plan on asking her dr, but wanted some input before. She also gets an iron supplement. She was diagnosed anemic at 6 months, it’s genetic iron deficiency anemia.