G.D.
So many parents ask this question on this website..there is a simple way to do this. It worked for my kids. At the age of 12 months I threw away ALL of their bottles. I didnt keep 1 because I knew that I would give in. They had no choice but to drink from the sippy cup because that was all I had. For the first couple of days it was hard. They would only take 1 or 2 sips at a time and whined for their bottles. But I didnt have any bottles. On week 2, they were drinking sippy cups with no problems at all.