look chap,GSD has three standard body colours
1)jet black
2)tan
3)tan & black
however the most liked and popular is 3rd one.
furthermore the standing posture of the back of the GSD is like conventional wooden stair with a wall i.e the hind legs are smaller than the forelegs,back is closer to earth while the front is broad and bold like a wolf.the tail is thick,hairy and without a bend and goes along with the hind legs.anyhow nothing of the above in this dog,do the math yourself
i'l post pics of mine GSD