Starting a dog-walking business sounds like a dream, right? You're outdoors, you're with dogs, you’re your own boss—and you even got yourself a trusty van to haul pups around town. You think you're finally making it, until an accident turns your van into scrap metal, and you realize that you never bought insurance. Don't worry, you're not the first to forget a crucial box to tick. And you're definitely not out of options.