Me and my roommate just got a husky too. I haven't posted pics yet because my camera got stolen but I just ordered a new one that's supposed to be here in a couple days so I'll post pics of her then.
Mia's my mom's dog and she's mostly just teaching her obedience stuff not really tricks. And me and my roommate haven't had Kaiya [the husky] long enough to try to teach her anything. We just adopted her from a shelter around here.
it just lets you load non-apple-approved apps on it. some of them are pretty sweet, like ones that let you change your icons and background and others that let you organize your apps into folders. the drawback is that you have to wait for each new update to be jailbroken, which usually takes a few weeks, before you can install it, and if at&t ever finds out that you did it (pretty much 100% unlikely, since you can always restore it to the same way it came from the factory in itunes), they won't service it.
