Inevitably, we outlive our dogs but they are forever in out hearts.  In my household, I look around and see images of the dogs I have lost in the expressions and mannerisms of the dogs with whom I live.  Every time Sunny wrinkles her nose and smiles I think of her great grandmother Lisl from whom she inherited this trait.  Gus's dedication to me and determination to please me remind me of his grandfather Teddy.