Brianna - posted on 02/16/2010 ( 38 moms have responded )
I've heard that you should wait to introduce jumpers until 6 months because it can throw off the way the babies spine grows...is this true? I would like to get one for my son, he is 4 months old next week, I think he would really enjoy it. And if I do get one should I get the kind that hangs in a door or the kind that sits on the floor? What works better and how do the hanging ones attach? Do I need a special door way?