I'm very sorry about Grace. What a beautiful name! I always had Shelties growing up. They are soo...smart!!! I lost my last one, Kylie, to mast cell cancer a few years ago. I always thought I'd never have any other kind of dog but a Sheltie. You'll soon find out that these little Yorkies can wrap you around their tiny little paws very quickly! We just got our second Yorkie last week. No one will ever take Grace's place. But your new baby will have his Yorkie size space in your heart.