Hello all, I have a question about GSD. I live in a house with a roommate and back in Feb I bought a Rat Terrier(a smaller version of a Jack Russelle) this dog gets along with everyone and everything(not an aggressive bone in his body). My question is how well do GSD get along with other breeds of dogs? expessially ones smaller than them. I am hoping that since both will still be puppies they will become good friends as they will be growing up and living together. My roommate is planning on obedience classes, I haven't taken my dog as he is completely home trained by me, but am thinking of joining my roommate in these classes..more trainning never hurt right? Thanks in advance!

