Suzi is a very smart Yorkie. She naturally knew how to do things without having been taught. Fetched toys is one of them. I raised my eyebrows when she brought her toys back to me. Sometimes, i'll tell her to go play with Mouse/consequently, her most favorite toy, she will. Or i'll tell her to go play with so and so and she will. She will hear my brother before I do, or see him first, become all excited spinning in circles, it's so funny, then barking in pure joy. That's when I know my brother is here! She knows before i do many things first!
One thing I must add though, Is that it is the poodle who is the smartest breed of dog . Oh well, Yorkies are smart TOO