Thinking about buying a pair of baby Bogs for my LO to wear next winter (she'll be 18 months and is petite)....I was set to order a 4 when I noticed that on their size chart, it recommends a 4 for 6-12 months. This sounds pretty crazy to me; my oldest didn't wear a 4 until she was at least 1.5 if not 2 years old. Now I might get a 5, since big boots are easier to get on, but I don't want them to trip her/fall off when she walks (waddles in her snowsuit, haha).

If you own Bogs for your LO, do they run bigger, smaller, or about the same as other popular shoes (Pediped, See Kai Run, etc)?