Where should a dock be used?
DockATot should be used only on stable surfaces and never on an elevated surface. While we're on the subject, please make sure never to leave a baby unattended on any type of elevated surfaces - this includes changing tables and sofas. DockATot is to always be placed on top of a firm mattress for prolonged sleep sessions. DockATot can be used on hardwood and tiled floors for shorter sessions, but when using for longer stretches, they should always be placed on top of a bed mattress or similar.