Mine too! I think the stage 3 ones taste a little different. I have to try a few times then he will normally just drink it in the end. But I only give him formula at night out of convenience. So I think he just give in to it so he can go back to sleep! Haha
By 1 yr old, she can get all the nutrients etc from the foods she eats so no problem skipping the milk since she is eating twice a day. You can also give her fresh milk