This video from the USA says about itself:
22 October 2016
Over 30 minutes of a very large “Possum” or opossum visiting in the early evening over several nights. They are the most voracious of Backyard scavengers and being omnivorous will eat just about anything. With cast iron stomachs they are like bad dinner guests who arrive early – stay late – eat all the food and make terrible conversation! But seriously they are fascinating and unique and beneficial animals and North America’s only marsupials.
There are more than 60 different species of opossum, which are often called possums. The most notable is the Virginia opossum or common opossum—the only marsupial (pouched mammal) found in the United States and Canada.