These food and water bowls belong to Wild Cat and he doesn't always clean his plate. This is just one of our late night visitors that come to finish off his food when we have been lazy about bringing the bowl in the house at night. The funniest thing of all is watching them take turns eating left overs from the kitchen window. We have managed to have a possum, skunk and then a raccoon finish off the food all in one night. The only bad thing is that the food bowl is right outside the back door and after being scared to death by a skunk (that didn't spray Thank God) we now look before going out at night.