answer:I would say that, unless there seems to be a physical problem (her feet hurt, her ankles can’t support her, etc.) then just let her be when she does it, and offer encouragement when you notice her walking normally. My little sister did a “spider crawl” until she was nearly two. I personally walked on my tiptoes. It’s just a phase. The world changes so fast for them… Don’t worry – I’m sure in ten years you’ll be telling her friends about this and laughing.