United Airlines Passengers Forced to Deal with Dog Poop During Flight

Play video content A United Airlines flight that touched down on the West Coast stunk to high heaven some 30,000 feet in the air ... all because of some dog doo-doo that spilled out into the open. Check out this footage of UA Flight 498, which was taken Monday night traveling from Denver to Portland ... where a handful of unlucky passengers, we're told, were subjected to the sweet smell of caca right in the…