I am working on the same thing with my 11 month old, we started working on weaning at about 9 1/2 months and I am happy to say we are almost done. I started by just giving her a sippy cup of water to get her used to drinking from it. I had to try several, the best one I think is the nuby and the playtex both with handles. The nuby has a very soft top which I think was the most similar to the breast. After she started drinking from it I had my husband give her 2 oz of formula at night before I would breastfeed, I couldn't be in the room. She fought it for a while, but after repeated attemps she started drinking it. So then during the day I started putting some whole milk in her sippy cup at lunch and just setting it on the tray, now she will drink that, only a couple of oz. Then I started mixing 4 oz of formula and then filling the rest of the cup with whole milk and giving that to her a couple of times a day, in the morning, before naps and at bedtime. I hold her almost sitting up with her back against me so it is different then the breastfeeding position. She still wants to nurse for a few minutes before I put her to bed a night and sometimes during the day she gets really cranky and rubs her face against my chest so I will let her nurse for a few minutes if she does that, but it is not everyday. The bedtime nursing seems to be for less and less time, so I think we are just about done! It has taken some time and persistance and my husband had to help, but it is working well. I know you aren't suppose to give them whole milk until a year but mostly I wanted to make sure she had a taste for it so it was only a couple of oz. My plan is to gradually increase the amount in the sippy cup over the next month until it is all whole milk by the time she is a year. I also decided to use the sippy cup instead of a bottle because I didn't want to have to wean her from that too down the road. Hope this helps, good luck! -E.