check the link below. there is a bit of long haired GSD introduc

http://www.google.ca/imgres?imgurl=http://www.pixymusic.com/GSD_long_Hair/cz1.JPG&imgrefurl=http://www.pixymusic.com/GSD_long_Hair/gsd_long_hair.html&usg=__3A5AJowTF3vq4DIbxcD4YLXYqC4=&h=358&w=491&sz=45&hl=en&start=1&zoom=1&tbnid=_W3Q89MVhEJ7yM:&tbnh=95&tbnw=130&ei=T_FMT9TED4WNgwfawsWnAg&prev=/search%3Fq%3Dlong%2Bhaired%2Bgsd%26hl%3Den%26sa%3DX%26gbv%3D2%26tbm%3Disch&itbs=1