Hi, i just got my first yorkie and i have no idea what a roachback is. I was concerned when my pup stands he looks like a cat that's about to pounce. ;( the breeder that i had gotten him from is not answering my calls and texts. I had asked her if there's anything wrong with him and she lied and said he's perfectly fine. I should of done my homework as a first time buyer. Now out of alot of money and i have no idea what to do with him. My kids loves him but it's a big disappointment of wanting a perfect dog for the price i paid. Is there anything i can do to get my $ back? I have no contract with her .... such a dummy on my side as an impulse buyer. Can his back be fixed?