<p>My DS is not really old enough for this issue, but it's come up in general conversation with other mothers and I just thought to weigh in. I would say, there's a real difference between a sleepover with a close friend that has frequent play dates and a reasonably strong relationship with the friend's parent(s), versus a sleepover party-style with 5+ kids.</p>
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<p>Even if your DD is still cosleeping... I don't think that 7 is to young for a sleepover with one close girl friend whose parents she knows and has a healthy relationship with. I DO think it's way to young to be in a room full of 5+ 7yo in a house where she might not know the parents so well and be overwhelmed by the amount of other kiddos. And have to sleep in a sleeping bag by herself when she's not used to that at all.</p>
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<p>For example, when I was quite young (5-6ish?) I slept over at my best friend Stephanie's house, and she at mine. Steph and I were friends in *preschool* and had playdates all the time and by the time we were having frequent sleepovers, a) each of the other girls parents knew each other pretty well and b) the children knew the other girls parents really well.</p>
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<p>So for one thing, our parents trusted each other to feed a semi-nutritious meal, have decent bedtime, etc. Also as in, if I had a nightmare at her house, I was totally okay stumbling into Pat and Wanda's room and whining about whatever scared me, and they would get up and calm me, etc. I think I only had to go home one time, when I was really upset about something and ended up being sick, or something like that.</p>
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<p>Also on the cosleeping thing, Steph and I shared the guest bed during sleepovers, at my house and hers. So if your DD has a relationship with a close friend, sleeping in the bed with the friend (which I take to be quite normal and age appropriate at 7) might mitigate the cosleeping concern that you have, which is totally valid. Coming from parents who didn't cosleep, I remember really valuing the sense of closeness with Steph. I think she finally got a trundle bed when we were pre-teens, but we spent years sleeping in the same bed together for sleepovers.</p>
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<p>HTH! What is your daughter's opinion? Does she care one way or the other? Is she desperately asking to go, or are other kids pressuring her to attend the party? That would feed my response as well.</p>