OMG, that video is SO cute! I love the "shark teeth"… so classic! It's so funny that it seems like all B's do that pawing thing to get others to play with them. And then resort to biting of the other's tail! LoL! And of course the vocalization. That's how Miles plays with Lexi. Miles is much more into playing with dogs and almost seems NOT to know how to play with toys. It's odd. Lexi's the opposite. All she wants to do is go get you a toy. And when Miles disrupts, she gives him the shark teeth and tries to run him off long enough to get me to throw the toy for her! So funny!
I definitely think they do better in pairs- that's why I rescued Miles from the pound. Lexi was really mopey and sad. I swear she was depressed!! It's much better with TWO!! (Or more!!)
PS- I tell Lexi the same thing: Where are those kitties?! And she runs to the window to look outside for them! I nearly fell over when I saw yours do that!!