I would like to teach Lola some new tricks, but don't know how to go about it. She knows sit, stay, down, off, up, get it, drop it, give it, come, watch me, leave it, and shake. She does speak sometimes, but it is usually a huff sound (she only really barks at the vacuum, and I am working on that (she's good if it sits there, but not when it moves...she tries to put it back in the closet). She does okay with heel, but are still working on it when birds are around (she is determined to stare them down when they are hopping around in front of her (yes hopping )) I was thinking of getting her to crawl, how would I go about that? If you have any other ideas of what to start on next, I would greatly appreciate it. I want to work with her more on the heel and barking at the moving vacuum, but want to know what should come next.