
Trouble with any breed when people breed for only one part of the dog, then the rest of the dog is of little importance. Have yet to find a breeder of non"normal"colours in GSDs who actually does a full health screening of their dogs. A few do hips, a few less elbows & very very few do any DNA testing.
I must say a lot of these dogs bear little resemblance to decent working German GSD.
Weak heads in whites(well off white in most cases), very yellow eyes giving them a weird expression come to mind as well as lots of long coats with no undercoat, making them look like balls of fluff, not what I think of as a GSD.
Like I said before very light/yellow eyed dogs do have problems working stock from Germany so not a good thing