here is anvser ( i will show it on dogs )
on first pic is normal lets say "guy" who newer used anything
http://upload.wikimedia.org/wikipedi...0px-Jamnik.jpg
here is a "guy" who know hwo to do it
http://www.amstaffgeneration.com/gal...Uston%2001.JPG
and here is someone who used russian fakes
http://i.wp.pl/a/f/jpeg/19508/sam_1.jpeg