Candice - posted on 05/06/2009 ( 7 moms have responded )
I have twin girls that will be 9 months old on may 11th. I have been trying sippy cups since they were 6 months and they will not drink from them. I have tried mutiple kinds like Nuby, playtex, and Advent. I have tried juice, milk, water, and baby yogurt drinks. They won't take any of it.
We are traveling to Hawaii next month and its an 8 hour flight and was really hoping they would take them by then.
Any tips or advice?????