The Postal Service has released its national dog bite rankings for cities in America. Hear about it at Urban Legends and Stranger truths. First, the postal workers say there are some things you should know when you're out. Never startle a dog. Always keep their eyes on any dog they encounter. Never assume that a dog won't bite. Make some noise or rattle a fence to at the dog when you're entering a yard. Never attempt to pet or feed a dog