I've ran over the ussual, cans etc. But as far as critters there was a freashly dead bird next to the main road one day, it's at a crappy apartment complex, so I just ran over it, feathers went everywhere. The other time with a critter I was bagging the yard. Saw a mouse, so I thought my super z would pick it up and I'd just dump it with the clippings in the woods. Well it took like four times but it finally picked it up.