This is the photo I am using to challenge the idea of truth and photography. I did a google search on unbelievable photos and this caught my eye. It fulfills the search topic by having a dogs head on a horse's body. Being a friend of dogs, this was an easy choice for me. It caught my eye because I have had a dog very similar to the one in the photo.  http://www.fanpop.com/clubs/unbelievable/images/15640157/title/great-photoshops-photo