You have probably seen at least one film or show where a mailman gets chased by a dog while delivering mail and runs and yells at the dog in a comical fashion. On film, it may seem funny, but the reality of dog bites on postal workers is quite real. Last year, dog attacks reached a 30-year high. Growth in the online retail market is one of the main factors contributing to the increase. An estimated 4.5 million people were bitten by dogs last year. A former UPS employee found