Working or Show??

I think this is where this goes; my apologies if it's not.

So these two breeders have been on my list for a while.

On the "Dogs you LOVE" thread, I posted a bitch from one of the kennels that I think is amazing. It was late and I'm a scatter-brain sometimes, but I thought one kennel was WGWL and one was WGSL. The one I thought was WGWL was the one I posted, and when I was corrected, I was like, "Oh, then the other breeder is the working line breeder."

But then I looked at the websites and realized that the sites just say German lines. So I think this whole time I just assumed?!

What lines are these breeders working with?

Breeder one (Scroll down to their German line dogs):
Scales Arizona German Shepherds

Breeder two:
Our Dogs