So just a little success. All of the dogs are now fully used to each other. All 7 of them now peacefully coincide with each other. I'll be getting pictures in a bit, but we've been working on introducing everyone for about two weeks now and things are great. The only one who gets a little grumpy is Sammy (oops, I realized I forgot who it was originally), but I think that has a bit to do with her being older and not quite as patient as she used to be. It's like a rainbow of dogs with two GSPs, a GSDxBC, a GSDxHusky, two AussiexLabs, and a chihuahua.