to build the masks download the pdf here (non commercial use only):
A3animals.pdf
If you are actually building and wearing them i would reeeaaally love to have photos of them! Could you please mail them to me! (hello at michaelschoner.de)
by the way: the stickers that i glue on from the inside, you don't need - the mask will hold without them too...
watch out with the "cat / raccoon" (the striped one) as when pulling it over your head you might hurt your eyes!