I've been trying to get LO to take her sippy cup since 6 months, and she's 8 months. We practice daily with her on my lap with her back to me. She just chewed on the nipple or flung the cup.
The nipple on the cup is interchangeable with her bottle nipples, so a week a go I switched them and she drank an entire bottle through the sippy cup nipple...but it was attached to the bottle! So I know she can deal with the nipple. But when I put it back on the cup, it's war!!
Today after her morning nap, I gave her 2 ounces of formula in the sippy cup, knowing she'd be hungry. She fussed, and flung it, and I told her she had to finish the formula out of the sippy cup and then she could have the rest in a bottle. She finally did it, but what she really seems to have issues with is raising the cup high enough so the milk will flow down. I try to push her elbows up the way they need to go, to show her, but then she stops drinking and tries to drop the cup.
I have tried 3 types of cup, and the cup structures all have this lip on them that forces her to tilt WAY back to get the milk from the cup into the nipple. Any ideas on helping her with technique? Am I doing a bad thing now by making her only do 2 ounces with the sippy cup and then giving the rest in her bottle? I wonder if I'm confusing her by doing it that way, but at least today she drank from the cup.