Oh, I've looked at that triceratops on Chewy! Is Tilly gray with blue?
I've had dogs that just want toys, but don't play with them, too.
Lol! Okay, I'm not laughing at you, really! I'm just giggling at...Arwen. She sounds likes a busy girl. But of course she likes the ball that rattles!
All kidding aside, she sounds like a smart dog. I'm sure that, with you to teach her, she will do those things, and more!
Love All Life, Thank You For Posting! :)