Possums! and there are
pictures.→[More:]And, where it helpfully tells you how to help possums, you will find this:
Problem: Opossums do not wear shoes. Broken glass will cut their delicate feet. Wire, string, plastic bags and other garbage can be deadly.
Solution: Do not litter!
I've been worrying about the possums and their delicate feet for a week now, so I thought I'd share.