I used this way because it looks like [this](http://pixel.nymag.com/imgs/daily/entertainment/upload/2010/06/creepy_crossbreed_babies/20100604_crossbreedbabies-alienresurrection.nocrop.w670.h377.jpg). But I can use a crop for other creatures that are not listed. I just have no idea how to do so without a ton of performance issues.