Different types of dogs are called breeds. They're all one species -- hence they can interbreed.

And Laura, similarity of structure does not dictate similarity of genes. Some incredibly similar structures can be coded for by completely different genes in different organisms.


Do you know the most surprising thing about divorce? It doesn't actually kill you, like a bullet to the heart or a head-on car wreck. It should. When someone you've promised to cherish till death do you part says, "I never loved you," it should kill you instantly.

- Under the Tuscan Sun