https://youtu.be/Tjin5atv2-w
My other dog makes an appearance at the end, dropping his toy (to get me to play fetch) and trying to get in on the action. That's when Griffy (my Yorkie) stops playing and just barks.
Anyone else have a Yorkie that does this? Griffy also almost constantly growls while eating, if he can't see my other dog, he does better, but he still growls almost the whole time.