The DockATot is designed for co-sleeping, but this is still a very controversial subject. While DockATot says that a baby can sleep in their products, many doctors advise against it, and many parents are uncomfortable doing so. However, in countries where co-sleeping is much more common, the DockATot is a popular solution for keeping the baby safe and comfortable next to you. If you choose to use the DockATot for this purpose, you should first do the research and understand the risks.