Dogs are the worst. As a former dog owner I know what it's like to love one, but they're still territorial animals and a considerable safety concern when not pr

Dogs are the worst. As a former dog owner I know what it's like to love one, but they're still territorial animals and a considerable safety concern when not properly leashed or fenced. Older runners have even been mauled to death by dogs whose owners didn't see fit to restrain them.