My tough girl got a stomach bug ... threw up all night . Gave her some Pedialyte ( only thing she would take n could hold down ) n we went to sleep. She slept all through the night but was restless moving around all over. This morning she woke up starving I heard her belly but she only ate half a bottle all day n drank lots of water. She has been sleep for most of the day ill say. But now she's crawling all over getting into everything; n of course smiling :)