When DS was little, he would fall asleep with the Sleep Sheep. Now that he's older (and doesn't really like to sleep, anyways), he doesn't use it anymore. We got a puppy last week, and he has a little bit of anxiety about sleeping in his crate, so I turn on the Sleep Sheep and he's sleeping like a baby. So just when I'm feeling bummed about putting away all the expensive baby gear that we don't use anymore, I feel like I'm getting my money's worth from that stupid sheep!