Photo Credits
two-women-walking
by Gail Palethorpe / from Shutterstock.com used under Editorial
boy
from Shutterstock.com used under Royalty Free
boys
by footageclips / from Shutterstock.com used under Editorial
big-donkey
from Shutterstock.com used under Royalty Free
big-goat
from Shutterstock.com used under Royalty Free
horse
from Shutterstock.com used under Royalty Free
lamb
by David Padfield from © 2015 David Padfield, the LUMO Project or WikiMedia Commons used under Creative Commons BY-NC 4.
little-donkey
from Shutterstock.com used under Royalty Free
little-goat
from Shutterstock.com used under Royalty Free
little-horse
from Shutterstock.com used under Royalty Free
sheep
from Shutterstock.com used under Royalty Free
man
by Marianoblanco / from Shutterstock.com used under Editorial