I guess I haven't seen it all. Because the puppy is green, and the Vet said it is possible. You be the judge folks. I just think it's amazing. So... one question though. Will the puppy stay green? Or will the puppy loose the color as it gets older. If the placenta did cause this, then it seems as though the green will fade away. Their are a couple nice pictures too for you to view. Click below.