Thank you everyone. And thanks for letting me know fetch can be a yorkie thing too! Even the poodle mix I grew up with that was obsessed with fetching her tennis ball had to be taught at first. Maple just one day rolled her mini-tennis ball at me and stared at me. I threw it, she brought it back and dropped it. I didn't have to teach her anything, lol. I just always thought it meant she had a lot of poodle in her, but in retrospect, our maltese poodle mixes had zero interest in fetching, so maybe it is the yorkie in Maple

. Cool.