C.
My second son was VERY attached to the bottle, like it was his security blanket for drinking milk. Drank water from a sippy, but milk had to be in a bottle...like your daughter. I didn't feel comfortable just taking the bottle away, as our pediatician also said it should be gone by 15 months. What worked REALLY well for us was making the bottle smaller and smaller (less and less ounces) and having a sippy cup of milk available at each meal. By 16 months, he was no longer attached to the bottle at all and stopped using them. Hope this helps!