for wolf http://www.worldofstock.com/slides/NAN3191.jpg
for horse http://www.kdwentworth.com/images/painteddesert_nofence.jpg

for dog http://www.madison.com/communities/saa/library/files/cutest%20puppy.jpg

for human they will look like this http://beanstockd.files.wordpress.com/2007/10/zac_efron.jpg or this http://i227.photobucket.com/albums/dd154/HeartssMusic/cody_linley_1188921935.jpg

thats it for now