How did the gentleman with the camera get so close?
I used to leave dry food out for stray cats when I lived in the southern part of the United States. There was a stray cat problem in the county I lived in.
One night an opossum came up and began eating some of the cat food. I saw it through the sliding glass door screen and said, "Go away!" and it showed some scary teeth and sort of hissed at me.
Maybe this poor thing, as a mother of 15 is just too tired to be feisty.